54045415431 has 96 divisors (see below), whose sum is σ = 97759567360. Its totient is φ = 29147216256.

The previous prime is 54045415427. The next prime is 54045415453. The reversal of 54045415431 is 13451454045.

54045415431 is a `hidden beast` number, since 54 + 0 + 454 + 154 + 3 + 1 = 666.

It is not a de Polignac number, because 54045415431 - 2² = 54045415427 is a prime.

It is a super-2 number, since 2×54045415431² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54045415421) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 8949345 + ... + 8955381.

Almost surely, 2^54045415431 is an apocalyptic number.

54045415431 is a deficient number, since it is larger than the sum of its proper divisors (43714151929).

54045415431 is a wasteful number, since it uses less digits than its factorization.

54045415431 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6355 (or 6343 counting only the distinct ones).

The product of its (nonzero) digits is 96000, while the sum is 36.

Adding to 54045415431 its reverse (13451454045), we get a palindrome (67496869476).

The spelling of 54045415431 in words is "fifty-four billion, forty-five million, four hundred fifteen thousand, four hundred thirty-one".