45264020673 has 16 divisors (see below), whose sum is σ = 61195288320. Its totient is φ = 29755375104.

The previous prime is 45264020653. The next prime is 45264020689. The reversal of 45264020673 is 37602046254.

It is not a de Polignac number, because 45264020673 - 2⁶ = 45264020609 is a prime.

It is not an unprimeable number, because it can be changed into a prime (45264020653) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 59665 + ... + 306737.

It is an arithmetic number, because the mean of its divisors is an integer number (3824705520).

Almost surely, 2^45264020673 is an apocalyptic number.

It is an amenable number.

45264020673 is a deficient number, since it is larger than the sum of its proper divisors (15931267647).

45264020673 is a wasteful number, since it uses less digits than its factorization.

45264020673 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 247928.

The product of its (nonzero) digits is 241920, while the sum is 39.

The spelling of 45264020673 in words is "forty-five billion, two hundred sixty-four million, twenty thousand, six hundred seventy-three".