46261257 has 48 divisors (see below), whose sum is σ = 78535680. Its totient is φ = 23617440.

The previous prime is 46261231. The next prime is 46261261. The reversal of 46261257 is 75216264.

It is not a de Polignac number, because 46261257 - 2¹² = 46257161 is a prime.

It is a hoax number, since the sum of its digits (33) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (46261217) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 651532 + ... + 651602.

It is an arithmetic number, because the mean of its divisors is an integer number (1636160).

Almost surely, 2^46261257 is an apocalyptic number.

It is an amenable number.

46261257 is a deficient number, since it is larger than the sum of its proper divisors (32274423).

46261257 is a wasteful number, since it uses less digits than its factorization.

46261257 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 194 (or 123 counting only the distinct ones).

The product of its digits is 20160, while the sum is 33.

The square root of 46261257 is about 6801.5628351137. The cubic root of 46261257 is about 358.9818376247.

The spelling of 46261257 in words is "forty-six million, two hundred sixty-one thousand, two hundred fifty-seven".