45425252454 has 32 divisors (see below), whose sum is σ = 91063526400. Its totient is φ = 15106283712.

The previous prime is 45425252449. The next prime is 45425252489.

It is a happy number.

45425252454 is nontrivially palindromic in base 10.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6872019 + ... + 6878625.

It is an arithmetic number, because the mean of its divisors is an integer number (2845735200).

Almost surely, 2^45425252454 is an apocalyptic number.

45425252454 is an abundant number, since it is smaller than the sum of its proper divisors (45638273946).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

45425252454 is a wasteful number, since it uses less digits than its factorization.

45425252454 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9124.

The product of its digits is 1280000, while the sum is 42.

The spelling of 45425252454 in words is "forty-five billion, four hundred twenty-five million, two hundred fifty-two thousand, four hundred fifty-four".