5148869790 has 32 divisors (see below), whose sum is σ = 12658687776. Its totient is φ = 1339543040.

The previous prime is 5148869783. The next prime is 5148869797. The reversal of 5148869790 is 979688415.

It is an interprime number because it is at equal distance from previous prime (5148869783) and next prime (5148869797).

It is a super-2 number, since 2×5148869790² = 53021720228749288200, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 5148869790.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5148869797) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2091807 + ... + 2094266.

It is an arithmetic number, because the mean of its divisors is an integer number (395583993).

Almost surely, 2^5148869790 is an apocalyptic number.

5148869790 is an abundant number, since it is smaller than the sum of its proper divisors (7509817986).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

5148869790 is a wasteful number, since it uses less digits than its factorization.

5148869790 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4186124.

The product of its (nonzero) digits is 4354560, while the sum is 57.

The square root of 5148869790 is about 71755.6254937548. The cubic root of 5148869790 is about 1726.7811654583.

It can be divided in two parts, 51488 and 69790, that added together give a triangular number (121278 = T₄₉₂).

The spelling of 5148869790 in words is "five billion, one hundred forty-eight million, eight hundred sixty-nine thousand, seven hundred ninety".