151012051 has 4 divisors (see below), whose sum is σ = 151392832. Its totient is φ = 150631272.

The previous prime is 151012021. The next prime is 151012063. The reversal of 151012051 is 150210151.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 151012051 - 2¹⁷ = 150880979 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (151012021) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 189795 + ... + 190588.

It is an arithmetic number, because the mean of its divisors is an integer number (37848208).

Almost surely, 2^151012051 is an apocalyptic number.

151012051 is a deficient number, since it is larger than the sum of its proper divisors (380781).

151012051 is an equidigital number, since it uses as much as digits as its factorization.

151012051 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 380780.

The product of its (nonzero) digits is 50, while the sum is 16.

The square root of 151012051 is about 12288.6960658973. The cubic root of 151012051 is about 532.5215678922.

The spelling of 151012051 in words is "one hundred fifty-one million, twelve thousand, fifty-one".