151755055452 has 648 divisors, whose sum is σ = 533335639200. Its totient is φ = 36324288000.

The previous prime is 151755055427. The next prime is 151755055453. The reversal of 151755055452 is 254550557151.

151755055452 is a `hidden beast` number, since 1 + 5 + 1 + 7 + 550 + 55 + 45 + 2 = 666.

It is a junction number, because it is equal to n+sod(n) for n = 151755055398 and 151755055407.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (151755055453) by changing a digit.

It is a polite number, since it can be written in 215 ways as a sum of consecutive naturals, for example, 252503952 + ... + 252504552.

Almost surely, 2^151755055452 is an apocalyptic number.

151755055452 is a gapful number since it is divisible by the number (12) 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 151755055452, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (266667819600).

151755055452 is an abundant number, since it is smaller than the sum of its proper divisors (381580583748).

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

151755055452 is a wasteful number, since it uses less digits than its factorization.

151755055452 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 680 (or 637 counting only the distinct ones).

The product of its (nonzero) digits is 875000, while the sum is 45.

The spelling of 151755055452 in words is "one hundred fifty-one billion, seven hundred fifty-five million, fifty-five thousand, four hundred fifty-two".