5151299652 has 36 divisors (see below), whose sum is σ = 13503615216. Its totient is φ = 1717099560.

The previous prime is 5151299651. The next prime is 5151299653. The reversal of 5151299652 is 2569921515.

5151299652 is a `hidden beast` number, since 515 + 129 + 9 + 6 + 5 + 2 = 666.

It is an interprime number because it is at equal distance from previous prime (5151299651) and next prime (5151299653).

It is a tau number, because it is divible by the number of its divisors (36).

It is a super-2 number, since 2×5151299652² = 53071776209390642208, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 5151299598 and 5151299607.

It is not an unprimeable number, because it can be changed into a prime (5151299651) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2648874 + ... + 2650817.

Almost surely, 2^5151299652 is an apocalyptic number.

It is an amenable number.

5151299652 is an abundant number, since it is smaller than the sum of its proper divisors (8352315564).

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

5151299652 is a wasteful number, since it uses less digits than its factorization.

5151299652 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5299710 (or 5299696 counting only the distinct ones).

The product of its digits is 243000, while the sum is 45.

The square root of 5151299652 is about 71772.5550053779. Note that the first 3 decimals coincide. The cubic root of 5151299652 is about 1727.0527577524.

The spelling of 5151299652 in words is "five billion, one hundred fifty-one million, two hundred ninety-nine thousand, six hundred fifty-two".