45554313125 has 20 divisors (see below), whose sum is σ = 57645297600. Its totient is φ = 35982102000.

The previous prime is 45554313121. The next prime is 45554313137. The reversal of 45554313125 is 52131345554.

It is not a de Polignac number, because 45554313125 - 2² = 45554313121 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45554313121) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 411935 + ... + 510684.

It is an arithmetic number, because the mean of its divisors is an integer number (2882264880).

Almost surely, 2^45554313125 is an apocalyptic number.

It is an amenable number.

45554313125 is a deficient number, since it is larger than the sum of its proper divisors (12090984475).

45554313125 is an frugal number, since it uses more digits than its factorization.

45554313125 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 922718 (or 922703 counting only the distinct ones).

The product of its digits is 180000, while the sum is 38.

Adding to 45554313125 its reverse (52131345554), we get a palindrome (97685658679).

The spelling of 45554313125 in words is "forty-five billion, five hundred fifty-four million, three hundred thirteen thousand, one hundred twenty-five".