2137708453 has 8 divisors (see below), whose sum is σ = 2162014400. Its totient is φ = 2113471008.

The previous prime is 2137708427. The next prime is 2137708457. The reversal of 2137708453 is 3548077312.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 2137708453 - 2²⁹ = 1600837541 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2137708457) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 46993 + ... + 80521.

It is an arithmetic number, because the mean of its divisors is an integer number (270251800).

Almost surely, 2^2137708453 is an apocalyptic number.

It is an amenable number.

2137708453 is a deficient number, since it is larger than the sum of its proper divisors (24305947).

2137708453 is a wasteful number, since it uses less digits than its factorization.

2137708453 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34251.

The product of its (nonzero) digits is 141120, while the sum is 40.

The square root of 2137708453 is about 46235.3593367674. The cubic root of 2137708453 is about 1288.1986059765.

The spelling of 2137708453 in words is "two billion, one hundred thirty-seven million, seven hundred eight thousand, four hundred fifty-three".