2137415652 has 144 divisors (see below), whose sum is σ = 5815380480. Its totient is φ = 660441600.

The previous prime is 2137415639. The next prime is 2137415669. The reversal of 2137415652 is 2565147312.

2137415652 is a `hidden beast` number, since 21 + 3 + 74 + 1 + 565 + 2 = 666.

It is a Smith number, since the sum of its digits (36) coincides with the sum of the digits of its prime factors.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 6828648 + ... + 6828960.

Almost surely, 2^2137415652 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2137415652, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2907690240).

2137415652 is an abundant number, since it is smaller than the sum of its proper divisors (3677964828).

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

2137415652 is a wasteful number, since it uses less digits than its factorization.

2137415652 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 594 (or 589 counting only the distinct ones).

The product of its digits is 50400, while the sum is 36.

The square root of 2137415652 is about 46232.1928097727. The cubic root of 2137415652 is about 1288.1397886228.

The spelling of 2137415652 in words is "two billion, one hundred thirty-seven million, four hundred fifteen thousand, six hundred fifty-two".