45991086496 has 12 divisors (see below), whose sum is σ = 90544951602. Its totient is φ = 22995543232.

The previous prime is 45991086467. The next prime is 45991086499. The reversal of 45991086496 is 69468019954.

It can be written as a sum of positive squares in only one way, i.e., 36162346896 + 9828739600 = 190164^2 + 99140^2 .

It is not an unprimeable number, because it can be changed into a prime (45991086499) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 718610695 + ... + 718610758.

Almost surely, 2^45991086496 is an apocalyptic number.

It is an amenable number.

45991086496 is a deficient number, since it is larger than the sum of its proper divisors (44553865106).

45991086496 is a wasteful number, since it uses less digits than its factorization.

45991086496 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1437221463 (or 1437221455 counting only the distinct ones).

The product of its (nonzero) digits is 16796160, while the sum is 61.

The spelling of 45991086496 in words is "forty-five billion, nine hundred ninety-one million, eighty-six thousand, four hundred ninety-six".