2137654530 has 64 divisors (see below), whose sum is σ = 6218640000. Its totient is φ = 518218560.

The previous prime is 2137654529. The next prime is 2137654531. The reversal of 2137654530 is 354567312.

2137654530 is a `hidden beast` number, since 2 + 1 + 3 + 76 + 54 + 530 = 666.

It is an interprime number because it is at equal distance from previous prime (2137654529) and next prime (2137654531).

It is not an unprimeable number, because it can be changed into a prime (2137654531) 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, 356905 + ... + 362844.

It is an arithmetic number, because the mean of its divisors is an integer number (97166250).

Almost surely, 2^2137654530 is an apocalyptic number.

2137654530 is an abundant number, since it is smaller than the sum of its proper divisors (4080985470).

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

2137654530 is a wasteful number, since it uses less digits than its factorization.

2137654530 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 719776 (or 719770 counting only the distinct ones).

The product of its (nonzero) digits is 75600, while the sum is 36.

The square root of 2137654530 is about 46234.7761971441. The cubic root of 2137654530 is about 1288.1877744219.

The spelling of 2137654530 in words is "two billion, one hundred thirty-seven million, six hundred fifty-four thousand, five hundred thirty".