4562991418 has 16 divisors (see below), whose sum is σ = 6959114856. Its totient is φ = 2243312640.

The previous prime is 4562991409. The next prime is 4562991451. The reversal of 4562991418 is 8141992654.

It can be written as a sum of positive squares in 4 ways, for example, as 3092805769 + 1470185649 = 55613^2 + 38343^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 516930 + ... + 525682.

Almost surely, 2^4562991418 is an apocalyptic number.

4562991418 is a deficient number, since it is larger than the sum of its proper divisors (2396123438).

4562991418 is a wasteful number, since it uses less digits than its factorization.

4562991418 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13089.

The product of its digits is 622080, while the sum is 49.

The square root of 4562991418 is about 67549.9179718229. The cubic root of 4562991418 is about 1658.6314042620.

The spelling of 4562991418 in words is "four billion, five hundred sixty-two million, nine hundred ninety-one thousand, four hundred eighteen".