151389224532 has 648 divisors, whose sum is σ = 511174093248. Its totient is φ = 38356830720.

The previous prime is 151389224507. The next prime is 151389224611. The reversal of 151389224532 is 235422983151.

151389224532 is a `hidden beast` number, since 1 + 5 + 1 + 3 + 8 + 92 + 24 + 532 = 666.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 215 ways as a sum of consecutive naturals, for example, 1105030768 + ... + 1105030904.

Almost surely, 2^151389224532 is an apocalyptic number.

151389224532 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 151389224532, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (255587046624).

151389224532 is an abundant number, since it is smaller than the sum of its proper divisors (359784868716).

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

151389224532 is a wasteful number, since it uses less digits than its factorization.

151389224532 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 251 (or 193 counting only the distinct ones).

The product of its digits is 518400, while the sum is 45.

The spelling of 151389224532 in words is "one hundred fifty-one billion, three hundred eighty-nine million, two hundred twenty-four thousand, five hundred thirty-two".