45140334255013 has 4 divisors (see below), whose sum is σ = 45140371586380. Its totient is φ = 45140296923648.

The previous prime is 45140334254963. The next prime is 45140334255031. The reversal of 45140334255013 is 31055243304154.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 21194256253284 + 23946078001729 = 4603722^2 + 4893473^2 .

It is a cyclic number.

It is not a de Polignac number, because 45140334255013 - 2²⁵ = 45140300700581 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45140334255073) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 16789020 + ... + 19291237.

It is an arithmetic number, because the mean of its divisors is an integer number (11285092896595).

Almost surely, 2^{45140334255013} is an apocalyptic number.

It is an amenable number.

45140334255013 is a deficient number, since it is larger than the sum of its proper divisors (37331367).

45140334255013 is a wasteful number, since it uses less digits than its factorization.

45140334255013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37331366.

The product of its (nonzero) digits is 432000, while the sum is 40.

Adding to 45140334255013 its reverse (31055243304154), we get a palindrome (76195577559167).

The spelling of 45140334255013 in words is "forty-five trillion, one hundred forty billion, three hundred thirty-four million, two hundred fifty-five thousand, thirteen".