46540479537 has 12 divisors (see below), whose sum is σ = 70763302480. Its totient is φ = 29393986968.

The previous prime is 46540479497. The next prime is 46540479617. The reversal of 46540479537 is 73597404564.

46540479537 is a `hidden beast` number, since 4 + 6 + 540 + 4 + 7 + 95 + 3 + 7 = 666.

It is not a de Polignac number, because 46540479537 - 2²² = 46536285233 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (46540474537) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 136083103 + ... + 136083444.

Almost surely, 2^46540479537 is an apocalyptic number.

It is an amenable number.

46540479537 is a deficient number, since it is larger than the sum of its proper divisors (24222822943).

46540479537 is a wasteful number, since it uses less digits than its factorization.

46540479537 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 272166572 (or 272166569 counting only the distinct ones).

The product of its (nonzero) digits is 12700800, while the sum is 54.

The spelling of 46540479537 in words is "forty-six billion, five hundred forty million, four hundred seventy-nine thousand, five hundred thirty-seven".