2137454235 has 120 divisors (see below), whose sum is σ = 4397525184. Its totient is φ = 960180480.

The previous prime is 2137454161. The next prime is 2137454237. The reversal of 2137454235 is 5324547312.

2137454235 is a `hidden beast` number, since 2 + 1 + 374 + 54 + 235 = 666.

It is not a de Polignac number, because 2137454235 - 2¹⁰ = 2137453211 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 2137454235.

It is not an unprimeable number, because it can be changed into a prime (2137454237) by changing a digit.

It is a polite number, since it can be written in 119 ways as a sum of consecutive naturals, for example, 7887150 + ... + 7887420.

Almost surely, 2^2137454235 is an apocalyptic number.

2137454235 is an abundant number, since it is smaller than the sum of its proper divisors (2260070949).

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

2137454235 is an equidigital number, since it uses as much as digits as its factorization.

2137454235 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 383 (or 359 counting only the distinct ones).

The product of its digits is 100800, while the sum is 36.

The square root of 2137454235 is about 46232.6100820622. The cubic root of 2137454235 is about 1288.1475394158.

The spelling of 2137454235 in words is "two billion, one hundred thirty-seven million, four hundred fifty-four thousand, two hundred thirty-five".