52454531349 has 12 divisors (see below), whose sum is σ = 82655625312. Its totient is φ = 31790625000.

The previous prime is 52454531329. The next prime is 52454531387. The reversal of 52454531349 is 94313545425.

52454531349 is a `hidden beast` number, since 5 + 24 + 54 + 531 + 3 + 49 = 666.

It is not a de Polignac number, because 52454531349 - 2⁵ = 52454531317 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52454531309) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 264921777 + ... + 264921974.

It is an arithmetic number, because the mean of its divisors is an integer number (6887968776).

Almost surely, 2^52454531349 is an apocalyptic number.

It is an amenable number.

52454531349 is a deficient number, since it is larger than the sum of its proper divisors (30201093963).

52454531349 is a wasteful number, since it uses less digits than its factorization.

52454531349 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 529843768 (or 529843765 counting only the distinct ones).

The product of its digits is 1296000, while the sum is 45.

The spelling of 52454531349 in words is "fifty-two billion, four hundred fifty-four million, five hundred thirty-one thousand, three hundred forty-nine".