45505545910 has 32 divisors (see below), whose sum is σ = 89369560224. Its totient is φ = 16545024000.

The previous prime is 45505545907. The next prime is 45505545949. The reversal of 45505545910 is 1954550554.

It is a happy number.

45505545910 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 824790 + ... + 878230.

It is an arithmetic number, because the mean of its divisors is an integer number (2792798757).

Almost surely, 2^45505545910 is an apocalyptic number.

45505545910 is a deficient number, since it is larger than the sum of its proper divisors (43864014314).

45505545910 is a wasteful number, since it uses less digits than its factorization.

45505545910 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 61200.

The product of its (nonzero) digits is 450000, while the sum is 43.

The spelling of 45505545910 in words is "forty-five billion, five hundred five million, five hundred forty-five thousand, nine hundred ten".