52426013145 has 64 divisors (see below), whose sum is σ = 92222115840. Its totient is φ = 25220748800.

The previous prime is 52426013141. The next prime is 52426013161. The reversal of 52426013145 is 54131062425.

It is not a de Polignac number, because 52426013145 - 2² = 52426013141 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is not an unprimeable number, because it can be changed into a prime (52426013141) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 15386032 + ... + 15389438.

It is an arithmetic number, because the mean of its divisors is an integer number (1440970560).

Almost surely, 2^52426013145 is an apocalyptic number.

52426013145 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

It is an amenable number.

52426013145 is a deficient number, since it is larger than the sum of its proper divisors (39796102695).

52426013145 is a wasteful number, since it uses less digits than its factorization.

52426013145 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4126.

The product of its (nonzero) digits is 28800, while the sum is 33.

The spelling of 52426013145 in words is "fifty-two billion, four hundred twenty-six million, thirteen thousand, one hundred forty-five".