45922532661 has 32 divisors (see below), whose sum is σ = 71876851200. Its totient is φ = 28930386240.

The previous prime is 45922532521. The next prime is 45922532671. The reversal of 45922532661 is 16623522954.

45922532661 is a `hidden beast` number, since 4 + 59 + 2 + 2 + 532 + 6 + 61 = 666.

45922532661 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 45922532661 - 2¹⁰ = 45922531637 is a prime.

It is a super-2 number, since 2×45922532661² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45922532671) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 587130 + ... + 660731.

It is an arithmetic number, because the mean of its divisors is an integer number (2246151600).

Almost surely, 2^45922532661 is an apocalyptic number.

It is an amenable number.

45922532661 is a deficient number, since it is larger than the sum of its proper divisors (25954318539).

45922532661 is a wasteful number, since it uses less digits than its factorization.

45922532661 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1247946 (or 1247940 counting only the distinct ones).

The product of its digits is 777600, while the sum is 45.

The spelling of 45922532661 in words is "forty-five billion, nine hundred twenty-two million, five hundred thirty-two thousand, six hundred sixty-one".