151216051 has 16 divisors (see below), whose sum is σ = 175938048. Its totient is φ = 127296000.

The previous prime is 151216019. The next prime is 151216057. The reversal of 151216051 is 150612151.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 151216051 - 2⁵ = 151216019 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (151216057) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 93651 + ... + 95251.

It is an arithmetic number, because the mean of its divisors is an integer number (10996128).

Almost surely, 2^151216051 is an apocalyptic number.

151216051 is a deficient number, since it is larger than the sum of its proper divisors (24721997).

151216051 is a wasteful number, since it uses less digits than its factorization.

151216051 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1842.

The product of its (nonzero) digits is 300, while the sum is 22.

The square root of 151216051 is about 12296.9935756672. The cubic root of 151216051 is about 532.7612518959.

The spelling of 151216051 in words is "one hundred fifty-one million, two hundred sixteen thousand, fifty-one".