45749490336 has 192 divisors, whose sum is σ = 146618035200. Its totient is φ = 13763347200.

The previous prime is 45749490329. The next prime is 45749490377. The reversal of 45749490336 is 63309494754.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1303741 + ... + 1338371.

It is an arithmetic number, because the mean of its divisors is an integer number (763635600).

Almost surely, 2^45749490336 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 45749490336, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (73309017600).

45749490336 is an abundant number, since it is smaller than the sum of its proper divisors (100868544864).

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

45749490336 is a wasteful number, since it uses less digits than its factorization.

45749490336 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34800 (or 34786 counting only the distinct ones).

The product of its (nonzero) digits is 9797760, while the sum is 54.

The spelling of 45749490336 in words is "forty-five billion, seven hundred forty-nine million, four hundred ninety thousand, three hundred thirty-six".