151112502 has 24 divisors (see below), whose sum is σ = 327687984. Its totient is φ = 50328144.

The previous prime is 151112501. The next prime is 151112513. The reversal of 151112502 is 205211151.

151112502 is a `hidden beast` number, since 1 + 51 + 112 + 502 = 666.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (151112501) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 24063 + ... + 29685.

It is an arithmetic number, because the mean of its divisors is an integer number (13653666).

Almost surely, 2^151112502 is an apocalyptic number.

151112502 is an abundant number, since it is smaller than the sum of its proper divisors (176575482).

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

151112502 is a wasteful number, since it uses less digits than its factorization.

151112502 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7124 (or 7121 counting only the distinct ones).

The product of its (nonzero) digits is 100, while the sum is 18.

The square root of 151112502 is about 12292.7825165826. The cubic root of 151112502 is about 532.6396168984.

Adding to 151112502 its reverse (205211151), we get a palindrome (356323653).

The spelling of 151112502 in words is "one hundred fifty-one million, one hundred twelve thousand, five hundred two".