45253654761 has 32 divisors (see below), whose sum is σ = 73030146048. Its totient is φ = 24365721600.

The previous prime is 45253654717. The next prime is 45253654763. The reversal of 45253654761 is 16745635254.

It is not a de Polignac number, because 45253654761 - 2²⁹ = 44716783849 is a prime.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 45253654761.

It is not an unprimeable number, because it can be changed into a prime (45253654763) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 666840 + ... + 731561.

It is an arithmetic number, because the mean of its divisors is an integer number (2282192064).

Almost surely, 2^45253654761 is an apocalyptic number.

It is an amenable number.

45253654761 is a deficient number, since it is larger than the sum of its proper divisors (27776491287).

45253654761 is a wasteful number, since it uses less digits than its factorization.

45253654761 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1398501.

The product of its digits is 3024000, while the sum is 48.

The spelling of 45253654761 in words is "forty-five billion, two hundred fifty-three million, six hundred fifty-four thousand, seven hundred sixty-one".