46240642651 has 64 divisors (see below), whose sum is σ = 58743014400. Its totient is φ = 35487277056.

The previous prime is 46240642639. The next prime is 46240642661. The reversal of 46240642651 is 15624604264.

It is a happy number.

It is not a de Polignac number, because 46240642651 - 2⁵ = 46240642619 is a prime.

It is not an unprimeable number, because it can be changed into a prime (46240642601) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 110359320 + ... + 110359738.

It is an arithmetic number, because the mean of its divisors is an integer number (917859600).

Almost surely, 2^46240642651 is an apocalyptic number.

46240642651 is a deficient number, since it is larger than the sum of its proper divisors (12502371749).

46240642651 is a wasteful number, since it uses less digits than its factorization.

46240642651 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 868.

The product of its (nonzero) digits is 276480, while the sum is 40.

The spelling of 46240642651 in words is "forty-six billion, two hundred forty million, six hundred forty-two thousand, six hundred fifty-one".