45264055657551 has 4 divisors (see below), whose sum is σ = 60352074210072. Its totient is φ = 30176037105032.

The previous prime is 45264055657531. The next prime is 45264055657567. The reversal of 45264055657551 is 15575655046254.

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

It is a cyclic number.

It is not a de Polignac number, because 45264055657551 - 2⁹ = 45264055657039 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45264055657531) 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, 7544009276256 + ... + 7544009276261.

It is an arithmetic number, because the mean of its divisors is an integer number (15088018552518).

Almost surely, 2^{45264055657551} is an apocalyptic number.

45264055657551 is a deficient number, since it is larger than the sum of its proper divisors (15088018552521).

45264055657551 is a wasteful number, since it uses less digits than its factorization.

45264055657551 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15088018552520.

The product of its (nonzero) digits is 126000000, while the sum is 60.

The spelling of 45264055657551 in words is "forty-five trillion, two hundred sixty-four billion, fifty-five million, six hundred fifty-seven thousand, five hundred fifty-one".