45500000505 has 16 divisors (see below), whose sum is σ = 72978005760. Its totient is φ = 24207331968.

The previous prime is 45500000503. The next prime is 45500000509. The reversal of 45500000505 is 50500000554.

It is not a de Polignac number, because 45500000505 - 2¹ = 45500000503 is a prime.

45500000505 is a modest number, since divided by 505 gives 455 as remainder.

It is not an unprimeable number, because it can be changed into a prime (45500000503) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3702097 + ... + 3714366.

It is an arithmetic number, because the mean of its divisors is an integer number (4561125360).

Almost surely, 2^45500000505 is an apocalyptic number.

It is an amenable number.

45500000505 is a deficient number, since it is larger than the sum of its proper divisors (27478005255).

45500000505 is a wasteful number, since it uses less digits than its factorization.

45500000505 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7416880.

The product of its (nonzero) digits is 2500, while the sum is 24.

The spelling of 45500000505 in words is "forty-five billion, five hundred million, five hundred five", and thus it is an aban number.