54131425415 has 8 divisors (see below), whose sum is σ = 68778752400. Its totient is φ = 40757779072.

The previous prime is 54131425399. The next prime is 54131425417. The reversal of 54131425415 is 51452413145.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 54131425415 - 2⁴ = 54131425399 is a prime.

It is a super-2 number, since 2×54131425415² (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 (54131425417) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 318420065 + ... + 318420234.

It is an arithmetic number, because the mean of its divisors is an integer number (8597344050).

Almost surely, 2^54131425415 is an apocalyptic number.

54131425415 is a deficient number, since it is larger than the sum of its proper divisors (14647326985).

54131425415 is a wasteful number, since it uses less digits than its factorization.

54131425415 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 636840321.

The product of its digits is 48000, while the sum is 35.

The spelling of 54131425415 in words is "fifty-four billion, one hundred thirty-one million, four hundred twenty-five thousand, four hundred fifteen".