45308193752 has 16 divisors (see below), whose sum is σ = 85220858160. Its totient is φ = 22582631584.

The previous prime is 45308193727. The next prime is 45308193769. The reversal of 45308193752 is 25739180354.

It is a junction number, because it is equal to n+sod(n) for n = 45308193697 and 45308193706.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8930468 + ... + 8935539.

It is an arithmetic number, because the mean of its divisors is an integer number (5326303635).

Almost surely, 2^45308193752 is an apocalyptic number.

It is an amenable number.

45308193752 is a deficient number, since it is larger than the sum of its proper divisors (39912664408).

45308193752 is a wasteful number, since it uses less digits than its factorization.

45308193752 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17866330 (or 17866326 counting only the distinct ones).

The product of its (nonzero) digits is 907200, while the sum is 47.

The spelling of 45308193752 in words is "forty-five billion, three hundred eight million, one hundred ninety-three thousand, seven hundred fifty-two".