5136149284 has 48 divisors (see below), whose sum is σ = 10852692480. Its totient is φ = 2080068480.

The previous prime is 5136149269. The next prime is 5136149287. The reversal of 5136149284 is 4829416315.

It is a self number, because there is not a number n which added to its sum of digits gives 5136149284.

It is not an unprimeable number, because it can be changed into a prime (5136149287) 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, 29127 + ... + 105454.

It is an arithmetic number, because the mean of its divisors is an integer number (226097760).

Almost surely, 2^5136149284 is an apocalyptic number.

It is an amenable number.

5136149284 is an abundant number, since it is smaller than the sum of its proper divisors (5716543196).

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

5136149284 is a wasteful number, since it uses less digits than its factorization.

5136149284 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 134668 (or 134666 counting only the distinct ones).

The product of its digits is 207360, while the sum is 43.

The square root of 5136149284 is about 71666.9329886524. The cubic root of 5136149284 is about 1725.3579635472.

The spelling of 5136149284 in words is "five billion, one hundred thirty-six million, one hundred forty-nine thousand, two hundred eighty-four".