45999691291048 has 32 divisors (see below), whose sum is σ = 94128325104960. Its totient is φ = 20900495594880.

The previous prime is 45999691290989. The next prime is 45999691291049. The reversal of 45999691291048 is 84019219699954.

It is not an unprimeable number, because it can be changed into a prime (45999691291049) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 105468540 + ... + 105903787.

It is an arithmetic number, because the mean of its divisors is an integer number (2941510159530).

Almost surely, 2^{45999691291048} is an apocalyptic number.

It is an amenable number.

45999691291048 is an abundant number, since it is smaller than the sum of its proper divisors (48128633813912).

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

45999691291048 is a wasteful number, since it uses less digits than its factorization.

45999691291048 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 211374817 (or 211374813 counting only the distinct ones).

The product of its (nonzero) digits is 453496320, while the sum is 76.

The spelling of 45999691291048 in words is "forty-five trillion, nine hundred ninety-nine billion, six hundred ninety-one million, two hundred ninety-one thousand, forty-eight".