46474644257 has 8 divisors (see below), whose sum is σ = 46577280960. Its totient is φ = 46372049200.

The previous prime is 46474644253. The next prime is 46474644277. The reversal of 46474644257 is 75244647464.

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 46474644257 - 2² = 46474644253 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 46474644199 and 46474644208.

It is not an unprimeable number, because it can be changed into a prime (46474644253) 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, 3448382 + ... + 3461832.

It is an arithmetic number, because the mean of its divisors is an integer number (5822160120).

Almost surely, 2^46474644257 is an apocalyptic number.

It is an amenable number.

46474644257 is a deficient number, since it is larger than the sum of its proper divisors (102636703).

46474644257 is a wasteful number, since it uses less digits than its factorization.

46474644257 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20823.

The product of its digits is 18063360, while the sum is 53.

The spelling of 46474644257 in words is "forty-six billion, four hundred seventy-four million, six hundred forty-four thousand, two hundred fifty-seven".