45505045455 has 8 divisors (see below), whose sum is σ = 72808072752. Its totient is φ = 24269357568.

The previous prime is 45505045427. The next prime is 45505045489. The reversal of 45505045455 is 55454050554.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 45505045455 - 2⁵ = 45505045423 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1516834834 + ... + 1516834863.

It is an arithmetic number, because the mean of its divisors is an integer number (9101009094).

Almost surely, 2^45505045455 is an apocalyptic number.

45505045455 is a deficient number, since it is larger than the sum of its proper divisors (27303027297).

45505045455 is a wasteful number, since it uses less digits than its factorization.

45505045455 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3033669705.

The product of its (nonzero) digits is 1000000, while the sum is 42.

The spelling of 45505045455 in words is "forty-five billion, five hundred five million, forty-five thousand, four hundred fifty-five".