1613372463 has 12 divisors (see below), whose sum is σ = 2405602368. Its totient is φ = 1040885280.

The previous prime is 1613372461. The next prime is 1613372503. The reversal of 1613372463 is 3642733161.

1613372463 is a `hidden beast` number, since 1 + 613 + 37 + 2 + 4 + 6 + 3 = 666.

It is not a de Polignac number, because 1613372463 - 2¹ = 1613372461 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1613372461) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2891070 + ... + 2891627.

It is an arithmetic number, because the mean of its divisors is an integer number (200466864).

Almost surely, 2^1613372463 is an apocalyptic number.

1613372463 is a deficient number, since it is larger than the sum of its proper divisors (792229905).

1613372463 is a wasteful number, since it uses less digits than its factorization.

1613372463 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5782734 (or 5782731 counting only the distinct ones).

The product of its digits is 54432, while the sum is 36.

The square root of 1613372463 is about 40166.8079762383. The cubic root of 1613372463 is about 1172.8565026591.

The spelling of 1613372463 in words is "one billion, six hundred thirteen million, three hundred seventy-two thousand, four hundred sixty-three".