45340326453 has 8 divisors (see below), whose sum is σ = 60672014368. Its totient is φ = 30117761424.

The previous prime is 45340326413. The next prime is 45340326463. The reversal of 45340326453 is 35462304354.

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

It is not a de Polignac number, because 45340326453 - 2⁹ = 45340325941 is a prime.

It is a super-2 number, since 2×45340326453² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45340326413) 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, 27279751 + ... + 27281412.

It is an arithmetic number, because the mean of its divisors is an integer number (7584001796).

Almost surely, 2^45340326453 is an apocalyptic number.

It is an amenable number.

45340326453 is a deficient number, since it is larger than the sum of its proper divisors (15331687915).

45340326453 is a wasteful number, since it uses less digits than its factorization.

45340326453 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 54561443.

The product of its (nonzero) digits is 518400, while the sum is 39.

The spelling of 45340326453 in words is "forty-five billion, three hundred forty million, three hundred twenty-six thousand, four hundred fifty-three".