6452477131 has 4 divisors (see below), whose sum is σ = 6609854664. Its totient is φ = 6295099600.

The previous prime is 6452477123. The next prime is 6452477137. The reversal of 6452477131 is 1317742546.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 6452477131 - 2³ = 6452477123 is a prime.

It is a super-2 number, since 2×6452477131² = 83268922252155982322, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (6452477137) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 78688705 + ... + 78688786.

It is an arithmetic number, because the mean of its divisors is an integer number (1652463666).

Almost surely, 2^6452477131 is an apocalyptic number.

6452477131 is a deficient number, since it is larger than the sum of its proper divisors (157377533).

6452477131 is a wasteful number, since it uses less digits than its factorization.

6452477131 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 157377532.

The product of its digits is 141120, while the sum is 40.

The square root of 6452477131 is about 80327.3124846089. The cubic root of 6452477131 is about 1861.6962530282.

The spelling of 6452477131 in words is "six billion, four hundred fifty-two million, four hundred seventy-seven thousand, one hundred thirty-one".