52457354147 has 16 divisors (see below), whose sum is σ = 58556335968. Its totient is φ = 46587790080.

The previous prime is 52457354129. The next prime is 52457354161. The reversal of 52457354147 is 74145375425.

It is a cyclic number.

It is not a de Polignac number, because 52457354147 - 2¹⁴ = 52457337763 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (52457354197) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 57248 + ... + 328925.

It is an arithmetic number, because the mean of its divisors is an integer number (3659770998).

Almost surely, 2^52457354147 is an apocalyptic number.

52457354147 is a deficient number, since it is larger than the sum of its proper divisors (6098981821).

52457354147 is a wasteful number, since it uses less digits than its factorization.

52457354147 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 386470.

The product of its digits is 2352000, while the sum is 47.

It can be divided in two parts, 52457 and 354147, that added together give a palindrome (406604).

The spelling of 52457354147 in words is "fifty-two billion, four hundred fifty-seven million, three hundred fifty-four thousand, one hundred forty-seven".