4912732657 has 32 divisors (see below), whose sum is σ = 5926846464. Its totient is φ = 3983428800.

The previous prime is 4912732651. The next prime is 4912732667. The reversal of 4912732657 is 7562372194.

It is a cyclic number.

It is not a de Polignac number, because 4912732657 - 2¹⁵ = 4912699889 is a prime.

It is not an unprimeable number, because it can be changed into a prime (4912732651) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3990232 + ... + 3991462.

It is an arithmetic number, because the mean of its divisors is an integer number (185213952).

Almost surely, 2^4912732657 is an apocalyptic number.

It is an amenable number.

4912732657 is a deficient number, since it is larger than the sum of its proper divisors (1014113807).

4912732657 is a wasteful number, since it uses less digits than its factorization.

4912732657 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1669.

The product of its digits is 635040, while the sum is 46.

The square root of 4912732657 is about 70090.8885448030. Note that the first 3 decimals coincide. The cubic root of 4912732657 is about 1699.9691640312.

The spelling of 4912732657 in words is "four billion, nine hundred twelve million, seven hundred thirty-two thousand, six hundred fifty-seven".