2452621234139 has 8 divisors (see below), whose sum is σ = 2475754295040. Its totient is φ = 2429492087656.

The previous prime is 2452621234123. The next prime is 2452621234181. The reversal of 2452621234139 is 9314321262542.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 2452621234139 - 2⁴ = 2452621234123 is a prime.

It is a super-2 number, since 2×2452621234139² (a number of 26 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 2452621234139.

It is not an unprimeable number, because it can be changed into a prime (2452621234199) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 288122 + ... + 2233440.

It is an arithmetic number, because the mean of its divisors is an integer number (309469286880).

Almost surely, 2^{2452621234139} is an apocalyptic number.

2452621234139 is a deficient number, since it is larger than the sum of its proper divisors (23133060901).

2452621234139 is a wasteful number, since it uses less digits than its factorization.

2452621234139 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1957209.

The product of its digits is 622080, while the sum is 44.

The spelling of 2452621234139 in words is "two trillion, four hundred fifty-two billion, six hundred twenty-one million, two hundred thirty-four thousand, one hundred thirty-nine".