52014531457 has 32 divisors (see below), whose sum is σ = 66180049920. Its totient is φ = 39850030080.

The previous prime is 52014531403. The next prime is 52014531463. The reversal of 52014531457 is 75413541025.

It is not a de Polignac number, because 52014531457 - 2³¹ = 49867047809 is a prime.

It is a super-2 number, since 2×52014531457² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (52014531467) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 86968 + ... + 334054.

It is an arithmetic number, because the mean of its divisors is an integer number (2068126560).

Almost surely, 2^52014531457 is an apocalyptic number.

It is an amenable number.

52014531457 is a deficient number, since it is larger than the sum of its proper divisors (14165518463).

52014531457 is a wasteful number, since it uses less digits than its factorization.

52014531457 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 247201.

The product of its (nonzero) digits is 84000, while the sum is 37.

The spelling of 52014531457 in words is "fifty-two billion, fourteen million, five hundred thirty-one thousand, four hundred fifty-seven".