45902542621320 has 512 divisors, whose sum is σ = 201985220505600. Its totient is φ = 8977120358400.

The previous prime is 45902542621259. The next prime is 45902542621367. The reversal of 45902542621320 is 2312624520954.

45902542621320 is a `hidden beast` number, since 4 + 5 + 9 + 0 + 2 + 5 + 426 + 213 + 2 + 0 = 666.

45902542621320 is digitally balanced in base 8, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is an unprimeable number.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 14820946 + ... + 17648385.

It is an arithmetic number, because the mean of its divisors is an integer number (394502383800).

Almost surely, 2^{45902542621320} is an apocalyptic number.

45902542621320 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

45902542621320 is an abundant number, since it is smaller than the sum of its proper divisors (156082677884280).

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

45902542621320 is a wasteful number, since it uses less digits than its factorization.

45902542621320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32469386 (or 32469376 counting only the distinct ones).

The product of its (nonzero) digits is 1036800, while the sum is 45.

The spelling of 45902542621320 in words is "forty-five trillion, nine hundred two billion, five hundred forty-two million, six hundred twenty-one thousand, three hundred twenty".