151322254632 has 96 divisors (see below), whose sum is σ = 437356108800. Its totient is φ = 47099791872.

The previous prime is 151322254619. The next prime is 151322254663. The reversal of 151322254632 is 236452223151.

151322254632 is a `hidden beast` number, since 1 + 5 + 13 + 2 + 2 + 2 + 5 + 4 + 632 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

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 23 ways as a sum of consecutive naturals, for example, 331282 + ... + 642177.

It is an arithmetic number, because the mean of its divisors is an integer number (4555792800).

Almost surely, 2^151322254632 is an apocalyptic number.

151322254632 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

151322254632 is an abundant number, since it is smaller than the sum of its proper divisors (286033854168).

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

151322254632 is a wasteful number, since it uses less digits than its factorization.

151322254632 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 973615 (or 973608 counting only the distinct ones).

The product of its digits is 86400, while the sum is 36.

Adding to 151322254632 its reverse (236452223151), we get a palindrome (387774477783).

The spelling of 151322254632 in words is "one hundred fifty-one billion, three hundred twenty-two million, two hundred fifty-four thousand, six hundred thirty-two".