630151057 has 8 divisors (see below), whose sum is σ = 643108032. Its totient is φ = 617307600.

The previous prime is 630151037. The next prime is 630151069. The reversal of 630151057 is 750151036.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 630151057 - 2²⁷ = 495933329 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (630151007) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 17119 + ... + 39412.

It is an arithmetic number, because the mean of its divisors is an integer number (80388504).

Almost surely, 2^630151057 is an apocalyptic number.

It is an amenable number.

630151057 is a deficient number, since it is larger than the sum of its proper divisors (12956975).

630151057 is a wasteful number, since it uses less digits than its factorization.

630151057 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 56759.

The product of its (nonzero) digits is 3150, while the sum is 28.

The square root of 630151057 is about 25102.8097431343. The cubic root of 630151057 is about 857.3303988454.

The spelling of 630151057 in words is "six hundred thirty million, one hundred fifty-one thousand, fifty-seven".