151042986 has 48 divisors (see below), whose sum is σ = 336623040. Its totient is φ = 48928320.

The previous prime is 151042967. The next prime is 151042987. The reversal of 151042986 is 689240151.

151042986 is a `hidden beast` number, since 151 + 0 + 429 + 86 = 666.

It is a self number, because there is not a number n which added to its sum of digits gives 151042986.

It is not an unprimeable number, because it can be changed into a prime (151042987) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 92485 + ... + 94103.

It is an arithmetic number, because the mean of its divisors is an integer number (7012980).

Almost surely, 2^151042986 is an apocalyptic number.

151042986 is an abundant number, since it is smaller than the sum of its proper divisors (185580054).

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

151042986 is a wasteful number, since it uses less digits than its factorization.

151042986 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1771 (or 1768 counting only the distinct ones).

The product of its (nonzero) digits is 17280, while the sum is 36.

The square root of 151042986 is about 12289.9546785169. The cubic root of 151042986 is about 532.5579279704.

The spelling of 151042986 in words is "one hundred fifty-one million, forty-two thousand, nine hundred eighty-six".