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45027962520 = 23353123761173
BaseRepresentation
bin101001111011111000…
…000010111010011000
311022020002001111102120
4221323320002322120
51214204124300040
632404025301240
73152556236442
oct517370027230
9138202044376
1045027962520
1118107124772
128887934820
134327951908
14227226b492
1512881137d0
hexa7be02e98

45027962520 has 384 divisors, whose sum is σ = 146546781120. Its totient is φ = 11056435200.

The previous prime is 45027962501. The next prime is 45027962593. The reversal of 45027962520 is 2526972054.

45027962520 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a hoax number, since the sum of its digits (42) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 260277154 + ... + 260277326.

Almost surely, 245027962520 is an apocalyptic number.

45027962520 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 45027962520, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (73273390560).

45027962520 is an abundant number, since it is smaller than the sum of its proper divisors (101518818600).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

45027962520 is a wasteful number, since it uses less digits than its factorization.

45027962520 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 347 (or 312 counting only the distinct ones).

The product of its (nonzero) digits is 302400, while the sum is 42.

The spelling of 45027962520 in words is "forty-five billion, twenty-seven million, nine hundred sixty-two thousand, five hundred twenty".