54252155125245 has 128 divisors (see below), whose sum is σ = 109587091857408. Its totient is φ = 22263253632000.

The previous prime is 54252155125199. The next prime is 54252155125277.

54252155125245 is nontrivially palindromic in base 10.

It is not a de Polignac number, because 54252155125245 - 2⁸ = 54252155124989 is a prime.

It is a super-3 number, since 3×54252155125245³ (a number of 42 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 54252155125194 and 54252155125203.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 42888904 + ... + 44135726.

It is an arithmetic number, because the mean of its divisors is an integer number (856149155136).

Almost surely, 2^{54252155125245} is an apocalyptic number.

54252155125245 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

It is an amenable number.

54252155125245 is an abundant number, since it is smaller than the sum of its proper divisors (55334936732163).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

54252155125245 is a wasteful number, since it uses less digits than its factorization.

54252155125245 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1247323.

The product of its digits is 4000000, while the sum is 48.

The spelling of 54252155125245 in words is "fifty-four trillion, two hundred fifty-two billion, one hundred fifty-five million, one hundred twenty-five thousand, two hundred forty-five".