4640254484 has 6 divisors (see below), whose sum is σ = 8120445354. Its totient is φ = 2320127240.

The previous prime is 4640254469. The next prime is 4640254513. The reversal of 4640254484 is 4844520464.

It can be written as a sum of positive squares in only one way, i.e., 3132640900 + 1507613584 = 55970^2 + 38828^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 580031807 + ... + 580031814.

It is an arithmetic number, because the mean of its divisors is an integer number (1353407559).

Almost surely, 2^4640254484 is an apocalyptic number.

It is an amenable number.

4640254484 is a deficient number, since it is larger than the sum of its proper divisors (3480190870).

4640254484 is a wasteful number, since it uses less digits than its factorization.

4640254484 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1160063625 (or 1160063623 counting only the distinct ones).

The product of its (nonzero) digits is 491520, while the sum is 41.

The square root of 4640254484 is about 68119.4134149730. The cubic root of 4640254484 is about 1667.9406750845.

The spelling of 4640254484 in words is "four billion, six hundred forty million, two hundred fifty-four thousand, four hundred eighty-four".