45340433453 has 32 divisors (see below), whose sum is σ = 52886846208. Its totient is φ = 38071296000.

The previous prime is 45340433443. The next prime is 45340433513. The reversal of 45340433453 is 35433404354.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-45340433453 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45340433443) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 55906418 + ... + 55907228.

It is an arithmetic number, because the mean of its divisors is an integer number (1652713944).

Almost surely, 2^45340433453 is an apocalyptic number.

It is an amenable number.

45340433453 is a deficient number, since it is larger than the sum of its proper divisors (7546412755).

45340433453 is a wasteful number, since it uses less digits than its factorization.

45340433453 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1653.

The product of its (nonzero) digits is 518400, while the sum is 38.

The spelling of 45340433453 in words is "forty-five billion, three hundred forty million, four hundred thirty-three thousand, four hundred fifty-three".