46521112561 has 64 divisors (see below), whose sum is σ = 62237859840. Its totient is φ = 33661762560.

The previous prime is 46521112559. The next prime is 46521112619. The reversal of 46521112561 is 16521112564.

It is not a de Polignac number, because 46521112561 - 2¹ = 46521112559 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (46521112511) 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, 52447260 + ... + 52448146.

It is an arithmetic number, because the mean of its divisors is an integer number (972466560).

Almost surely, 2^46521112561 is an apocalyptic number.

It is an amenable number.

46521112561 is a deficient number, since it is larger than the sum of its proper divisors (15716747279).

46521112561 is a wasteful number, since it uses less digits than its factorization.

46521112561 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1414.

The product of its digits is 14400, while the sum is 34.

The spelling of 46521112561 in words is "forty-six billion, five hundred twenty-one million, one hundred twelve thousand, five hundred sixty-one".