151021625651 has 16 divisors (see below), whose sum is σ = 169725326400. Its totient is φ = 133331404800.

The previous prime is 151021625641. The next prime is 151021625653. The reversal of 151021625651 is 156526120151.

It is not a de Polignac number, because 151021625651 - 2²⁶ = 150954516787 is a prime.

It is a super-3 number, since 3×151021625651³ (a number of 35 digits) contains 333 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (151021625653) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5488175 + ... + 5515623.

It is an arithmetic number, because the mean of its divisors is an integer number (10607832900).

Almost surely, 2^151021625651 is an apocalyptic number.

151021625651 is a deficient number, since it is larger than the sum of its proper divisors (18703700749).

151021625651 is a wasteful number, since it uses less digits than its factorization.

151021625651 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 45886.

The product of its (nonzero) digits is 18000, while the sum is 35.

The spelling of 151021625651 in words is "one hundred fifty-one billion, twenty-one million, six hundred twenty-five thousand, six hundred fifty-one".