5145126628 has 12 divisors (see below), whose sum is σ = 9027731440. Its totient is φ = 2565774792.

The previous prime is 5145126617. The next prime is 5145126631. The reversal of 5145126628 is 8266215415.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1695426 + ... + 1698457.

Almost surely, 2^5145126628 is an apocalyptic number.

It is an amenable number.

5145126628 is a deficient number, since it is larger than the sum of its proper divisors (3882604812).

5145126628 is a wasteful number, since it uses less digits than its factorization.

5145126628 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3394266 (or 3394264 counting only the distinct ones).

The product of its digits is 115200, while the sum is 40.

The square root of 5145126628 is about 71729.5380439607. The cubic root of 5145126628 is about 1726.3626147951.

The spelling of 5145126628 in words is "five billion, one hundred forty-five million, one hundred twenty-six thousand, six hundred twenty-eight".