151025164 has 12 divisors (see below), whose sum is σ = 265771800. Its totient is φ = 75090368.

The previous prime is 151025117. The next prime is 151025179. The reversal of 151025164 is 461520151.

It is a happy number.

It is a super-2 number, since 2×151025164² = 45617200322453792, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 104749 + ... + 106180.

It is an arithmetic number, because the mean of its divisors is an integer number (22147650).

Almost surely, 2^151025164 is an apocalyptic number.

It is an amenable number.

151025164 is a deficient number, since it is larger than the sum of its proper divisors (114746636).

151025164 is a wasteful number, since it uses less digits than its factorization.

151025164 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 211112 (or 211110 counting only the distinct ones).

The product of its (nonzero) digits is 1200, while the sum is 25.

The square root of 151025164 is about 12289.2295934285. The cubic root of 151025164 is about 532.5369811283.

The spelling of 151025164 in words is "one hundred fifty-one million, twenty-five thousand, one hundred sixty-four".