45253243322351 has 4 divisors (see below), whose sum is σ = 46107078102072. Its totient is φ = 44399408542632.

The previous prime is 45253243322291. The next prime is 45253243322377. The reversal of 45253243322351 is 15322334235254.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-45253243322351 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 (45253243322251) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 426917389781 + ... + 426917389886.

It is an arithmetic number, because the mean of its divisors is an integer number (11526769525518).

Almost surely, 2^{45253243322351} is an apocalyptic number.

45253243322351 is a deficient number, since it is larger than the sum of its proper divisors (853834779721).

45253243322351 is an equidigital number, since it uses as much as digits as its factorization.

45253243322351 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 853834779720.

The product of its digits is 2592000, while the sum is 44.

The spelling of 45253243322351 in words is "forty-five trillion, two hundred fifty-three billion, two hundred forty-three million, three hundred twenty-two thousand, three hundred fifty-one".