151118874 has 12 divisors (see below), whose sum is σ = 327424266. Its totient is φ = 50372952.

The previous prime is 151118867. The next prime is 151118879. The reversal of 151118874 is 478811151.

It can be written as a sum of positive squares in only one way, i.e., 145082025 + 6036849 = 12045^2 + 2457^2 .

It is not an unprimeable number, because it can be changed into a prime (151118879) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 4197729 + ... + 4197764.

Almost surely, 2^151118874 is an apocalyptic number.

151118874 is an abundant number, since it is smaller than the sum of its proper divisors (176305392).

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

151118874 is a wasteful number, since it uses less digits than its factorization.

151118874 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8395501 (or 8395498 counting only the distinct ones).

The product of its digits is 8960, while the sum is 36.

The square root of 151118874 is about 12293.0416903222. The cubic root of 151118874 is about 532.6471034440.

It can be divided in two parts, 151 and 118874, that added together give a square (119025 = 345²).

The spelling of 151118874 in words is "one hundred fifty-one million, one hundred eighteen thousand, eight hundred seventy-four".