151030664 has 8 divisors (see below), whose sum is σ = 283182510. Its totient is φ = 75515328.

The previous prime is 151030657. The next prime is 151030723. The reversal of 151030664 is 466030151.

It can be written as a sum of positive squares in only one way, i.e., 102616900 + 48413764 = 10130^2 + 6958^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is a super-2 number, since 2×151030664² = 45620522936561792, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 9439409 + ... + 9439424.

Almost surely, 2^151030664 is an apocalyptic number.

It is an amenable number.

151030664 is a deficient number, since it is larger than the sum of its proper divisors (132151846).

151030664 is a wasteful number, since it uses less digits than its factorization.

151030664 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18878839 (or 18878835 counting only the distinct ones).

The product of its (nonzero) digits is 2160, while the sum is 26.

The square root of 151030664 is about 12289.4533645724. The cubic root of 151030664 is about 532.5434456533.

The spelling of 151030664 in words is "one hundred fifty-one million, thirty thousand, six hundred sixty-four".