2136354654 has 32 divisors (see below), whose sum is σ = 4885733376. Its totient is φ = 610057440.

The previous prime is 2136354641. The next prime is 2136354667. The reversal of 2136354654 is 4564536312.

It is an interprime number because it is at equal distance from previous prime (2136354641) and next prime (2136354667).

It is a super-2 number, since 2×2136354654² = 9128022415334919432, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 71139 + ... + 96609.

It is an arithmetic number, because the mean of its divisors is an integer number (152679168).

Almost surely, 2^2136354654 is an apocalyptic number.

2136354654 is an abundant number, since it is smaller than the sum of its proper divisors (2749378722).

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

2136354654 is a wasteful number, since it uses less digits than its factorization.

2136354654 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27480.

The product of its digits is 259200, while the sum is 39.

The square root of 2136354654 is about 46220.7167188048. The cubic root of 2136354654 is about 1287.9266121882.

The spelling of 2136354654 in words is "two billion, one hundred thirty-six million, three hundred fifty-four thousand, six hundred fifty-four".