4577641372 has 12 divisors (see below), whose sum is σ = 8013562816. Its totient is φ = 2288052000.

The previous prime is 4577641301. The next prime is 4577641373. The reversal of 4577641372 is 2731467754.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4577641373) 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, 178668 + ... + 202675.

Almost surely, 2^4577641372 is an apocalyptic number.

It is an amenable number.

4577641372 is a deficient number, since it is larger than the sum of its proper divisors (3435921444).

4577641372 is a wasteful number, since it uses less digits than its factorization.

4577641372 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 384348 (or 384346 counting only the distinct ones).

The product of its digits is 987840, while the sum is 46.

The square root of 4577641372 is about 67658.2690585563. The cubic root of 4577641372 is about 1660.4045769578.

The spelling of 4577641372 in words is "four billion, five hundred seventy-seven million, six hundred forty-one thousand, three hundred seventy-two".