4512457888 has 12 divisors (see below), whose sum is σ = 8883901530. Its totient is φ = 2256228928.

The previous prime is 4512457879. The next prime is 4512457979. The reversal of 4512457888 is 8887542154.

It can be written as a sum of positive squares in only one way, i.e., 4415868304 + 96589584 = 66452^2 + 9828^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 70507123 + ... + 70507186.

Almost surely, 2^4512457888 is an apocalyptic number.

It is an amenable number.

4512457888 is a deficient number, since it is larger than the sum of its proper divisors (4371443642).

4512457888 is a wasteful number, since it uses less digits than its factorization.

4512457888 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 141014319 (or 141014311 counting only the distinct ones).

The product of its digits is 2867200, while the sum is 52.

The square root of 4512457888 is about 67174.8307627195. The cubic root of 4512457888 is about 1652.4857406859.

It can be divided in two parts, 4512 and 457888, that added together give a square (462400 = 680²).

The spelling of 4512457888 in words is "four billion, five hundred twelve million, four hundred fifty-seven thousand, eight hundred eighty-eight".