2645472462 has 16 divisors (see below), whose sum is σ = 5291569920. Its totient is φ = 881719992.

The previous prime is 2645472449. The next prime is 2645472541. The reversal of 2645472462 is 2642745462.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 43113 + ... + 84555.

It is an arithmetic number, because the mean of its divisors is an integer number (330723120).

Almost surely, 2^2645472462 is an apocalyptic number.

2645472462 is an abundant number, since it is smaller than the sum of its proper divisors (2646097458).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2645472462 is a wasteful number, since it uses less digits than its factorization.

2645472462 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 52087.

The product of its digits is 645120, while the sum is 42.

The square root of 2645472462 is about 51434.1565693460. The cubic root of 2645472462 is about 1383.0389623721.

The spelling of 2645472462 in words is "two billion, six hundred forty-five million, four hundred seventy-two thousand, four hundred sixty-two".