54015300431 has 6 divisors (see below), whose sum is σ = 57007838232. Its totient is φ = 51172389540.

The previous prime is 54015300377. The next prime is 54015300461. The reversal of 54015300431 is 13400351045.

It is a de Polignac number, because none of the positive numbers 2^k-54015300431 is a prime.

It is a super-2 number, since 2×54015300431² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 54015300431.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54015300461) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 74813075 + ... + 74813796.

It is an arithmetic number, because the mean of its divisors is an integer number (9501306372).

Almost surely, 2^54015300431 is an apocalyptic number.

54015300431 is a deficient number, since it is larger than the sum of its proper divisors (2992537801).

54015300431 is a wasteful number, since it uses less digits than its factorization.

54015300431 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 149626909 (or 149626890 counting only the distinct ones).

The product of its (nonzero) digits is 3600, while the sum is 26.

Adding to 54015300431 its reverse (13400351045), we get a palindrome (67415651476).

The spelling of 54015300431 in words is "fifty-four billion, fifteen million, three hundred thousand, four hundred thirty-one".