151462397232 has 160 divisors (see below), whose sum is σ = 441891806400. Its totient is φ = 49664305152.

The previous prime is 151462397173. The next prime is 151462397249. The reversal of 151462397232 is 232793264151.

It is a happy number.

151462397232 is a `hidden beast` number, since 1 + 5 + 14 + 623 + 9 + 7 + 2 + 3 + 2 = 666.

It is a super-2 number, since 2×151462397232² (a number of 23 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 7564258 + ... + 7584254.

It is an arithmetic number, because the mean of its divisors is an integer number (2761823790).

Almost surely, 2^151462397232 is an apocalyptic number.

151462397232 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 151462397232, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (220945903200).

151462397232 is an abundant number, since it is smaller than the sum of its proper divisors (290429409168).

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

151462397232 is a wasteful number, since it uses less digits than its factorization.

151462397232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20300 (or 20288 counting only the distinct ones).

The product of its digits is 544320, while the sum is 45.

The spelling of 151462397232 in words is "one hundred fifty-one billion, four hundred sixty-two million, three hundred ninety-seven thousand, two hundred thirty-two".