2137586490 has 64 divisors (see below), whose sum is σ = 6138720000. Its totient is φ = 526174272.

The previous prime is 2137586453. The next prime is 2137586497. The reversal of 2137586490 is 946857312.

2137586490 is a `hidden beast` number, since 2 + 13 + 75 + 86 + 490 = 666.

2137586490 is digitally balanced in base 10, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (45).

2137586490 is strictly pandigital in base 10.

It is not an unprimeable number, because it can be changed into a prime (2137586497) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 300990 + ... + 308009.

It is an arithmetic number, because the mean of its divisors is an integer number (95917500).

It is a 1-persistent number, because it is pandigital, but 2⋅2137586490 = 4275172980 is not.

Almost surely, 2^2137586490 is an apocalyptic number.

2137586490 is an abundant number, since it is smaller than the sum of its proper divisors (4001133510).

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

2137586490 is a wasteful number, since it uses less digits than its factorization.

2137586490 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 609028 (or 609022 counting only the distinct ones).

The product of its (nonzero) digits is 362880, while the sum is 45.

The square root of 2137586490 is about 46234.0403815198. The cubic root of 2137586490 is about 1288.1741069147.

The spelling of 2137586490 in words is "two billion, one hundred thirty-seven million, five hundred eighty-six thousand, four hundred ninety".