45773649852 has 48 divisors (see below), whose sum is σ = 122120823552. Its totient is φ = 13071997440.

The previous prime is 45773649841. The next prime is 45773649871. The reversal of 45773649852 is 25894637754.

It is a congruent number.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 51148 + ... + 306860.

It is an arithmetic number, because the mean of its divisors is an integer number (2544183824).

Almost surely, 2^45773649852 is an apocalyptic number.

45773649852 is a gapful number since it is divisible by the number (42) formed by its first and last digit.

It is an amenable number.

45773649852 is an abundant number, since it is smaller than the sum of its proper divisors (76347173700).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

45773649852 is a wasteful number, since it uses less digits than its factorization.

45773649852 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 257858 (or 257856 counting only the distinct ones).

The product of its digits is 50803200, while the sum is 60.

The spelling of 45773649852 in words is "forty-five billion, seven hundred seventy-three million, six hundred forty-nine thousand, eight hundred fifty-two".