5142502636 has 6 divisors (see below), whose sum is σ = 8999379620. Its totient is φ = 2571251316.

The previous prime is 5142502621. The next prime is 5142502693. The reversal of 5142502636 is 6362052415.

It is a super-2 number, since 2×5142502636² = 52890666722533896992, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 642812826 + ... + 642812833.

Almost surely, 2^5142502636 is an apocalyptic number.

It is an amenable number.

5142502636 is a deficient number, since it is larger than the sum of its proper divisors (3856876984).

5142502636 is a wasteful number, since it uses less digits than its factorization.

5142502636 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1285625663 (or 1285625661 counting only the distinct ones).

The product of its (nonzero) digits is 43200, while the sum is 34.

The square root of 5142502636 is about 71711.2448364969. The cubic root of 5142502636 is about 1726.0690857709.

The spelling of 5142502636 in words is "five billion, one hundred forty-two million, five hundred two thousand, six hundred thirty-six".