54232621245 has 96 divisors (see below), whose sum is σ = 106495893504. Its totient is φ = 25292822400.

The previous prime is 54232621241. The next prime is 54232621259. The reversal of 54232621245 is 54212623245.

54232621245 is a `hidden beast` number, since 5 + 4 + 2 + 3 + 2 + 621 + 24 + 5 = 666.

It is not a de Polignac number, because 54232621245 - 2² = 54232621241 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54232621241) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 2552034 + ... + 2573196.

It is an arithmetic number, because the mean of its divisors is an integer number (1109332224).

Almost surely, 2^54232621245 is an apocalyptic number.

54232621245 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

It is an amenable number.

54232621245 is a deficient number, since it is larger than the sum of its proper divisors (52263272259).

54232621245 is a wasteful number, since it uses less digits than its factorization.

54232621245 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21383 (or 21380 counting only the distinct ones).

The product of its digits is 115200, while the sum is 36.

The spelling of 54232621245 in words is "fifty-four billion, two hundred thirty-two million, six hundred twenty-one thousand, two hundred forty-five".