4645727755732 has 48 divisors (see below), whose sum is σ = 9423913863168. Its totient is φ = 1962651731040.

The previous prime is 4645727755723. The next prime is 4645727755733. The reversal of 4645727755732 is 2375577275464.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4645727755733) 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, 11747403 + ... + 12136429.

It is an arithmetic number, because the mean of its divisors is an integer number (196331538816).

Almost surely, 2^{4645727755732} is an apocalyptic number.

It is an amenable number.

4645727755732 is an abundant number, since it is smaller than the sum of its proper divisors (4778186107436).

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

4645727755732 is a wasteful number, since it uses less digits than its factorization.

4645727755732 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 395116 (or 395114 counting only the distinct ones).

The product of its digits is 345744000, while the sum is 64.

The spelling of 4645727755732 in words is "four trillion, six hundred forty-five billion, seven hundred twenty-seven million, seven hundred fifty-five thousand, seven hundred thirty-two".