2149008537 has 16 divisors (see below), whose sum is σ = 3098063808. Its totient is φ = 1317192000.

The previous prime is 2149008523. The next prime is 2149008551. The reversal of 2149008537 is 7358009412.

It is an interprime number because it is at equal distance from previous prime (2149008523) and next prime (2149008551).

It is a de Polignac number, because none of the positive numbers 2^k-2149008537 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is a junction number, because it is equal to n+sod(n) for n = 2149008495 and 2149008504.

It is not an unprimeable number, because it can be changed into a prime (2149008517) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 99978 + ... + 119555.

It is an arithmetic number, because the mean of its divisors is an integer number (193628988).

Almost surely, 2^2149008537 is an apocalyptic number.

It is an amenable number.

2149008537 is a deficient number, since it is larger than the sum of its proper divisors (949055271).

2149008537 is a wasteful number, since it uses less digits than its factorization.

2149008537 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 219800.

The product of its (nonzero) digits is 60480, while the sum is 39.

The square root of 2149008537 is about 46357.4000241601. The cubic root of 2149008537 is about 1290.4644556751.

The spelling of 2149008537 in words is "two billion, one hundred forty-nine million, eight thousand, five hundred thirty-seven".