45520004553 has 4 divisors (see below), whose sum is σ = 60693339408. Its totient is φ = 30346669700.

The previous prime is 45520004527. The next prime is 45520004557. The reversal of 45520004553 is 35540002554.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 45520004553 - 2⁶ = 45520004489 is a prime.

It is not an unprimeable number, because it can be changed into a prime (45520004557) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7586667423 + ... + 7586667428.

It is an arithmetic number, because the mean of its divisors is an integer number (15173334852).

Almost surely, 2^45520004553 is an apocalyptic number.

It is an amenable number.

45520004553 is a deficient number, since it is larger than the sum of its proper divisors (15173334855).

45520004553 is a wasteful number, since it uses less digits than its factorization.

45520004553 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15173334854.

The product of its (nonzero) digits is 60000, while the sum is 33.

The spelling of 45520004553 in words is "forty-five billion, five hundred twenty million, four thousand, five hundred fifty-three".