45555205400 has 24 divisors (see below), whose sum is σ = 105915853020. Its totient is φ = 18222082080.

The previous prime is 45555205393. The next prime is 45555205417. The reversal of 45555205400 is 450255554.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 113887814 + ... + 113888213.

Almost surely, 2^45555205400 is an apocalyptic number.

45555205400 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

45555205400 is an abundant number, since it is smaller than the sum of its proper divisors (60360647620).

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

45555205400 is a wasteful number, since it uses less digits than its factorization.

45555205400 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 227776043 (or 227776034 counting only the distinct ones).

The product of its (nonzero) digits is 100000, while the sum is 35.

The spelling of 45555205400 in words is "forty-five billion, five hundred fifty-five million, two hundred five thousand, four hundred".