45839397553 has 4 divisors (see below), whose sum is σ = 45844314228. Its totient is φ = 45834480880.

The previous prime is 45839397547. The next prime is 45839397559. The reversal of 45839397553 is 35579393854.

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

It is an interprime number because it is at equal distance from previous prime (45839397547) and next prime (45839397559).

It can be written as a sum of positive squares in 2 ways, for example, as 5064884224 + 40774513329 = 71168^2 + 201927^2 .

It is a cyclic number.

It is not a de Polignac number, because 45839397553 - 2⁹ = 45839397041 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 45839397491 and 45839397500.

It is not an unprimeable number, because it can be changed into a prime (45839397559) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2444326 + ... + 2463007.

It is an arithmetic number, because the mean of its divisors is an integer number (11461078557).

Almost surely, 2^45839397553 is an apocalyptic number.

It is an amenable number.

45839397553 is a deficient number, since it is larger than the sum of its proper divisors (4916675).

45839397553 is an equidigital number, since it uses as much as digits as its factorization.

45839397553 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4916674.

The product of its digits is 61236000, while the sum is 61.

The spelling of 45839397553 in words is "forty-five billion, eight hundred thirty-nine million, three hundred ninety-seven thousand, five hundred fifty-three".