445775522260045 has 16 divisors (see below), whose sum is σ = 553660148113920. Its totient is φ = 344146676328000.

The previous prime is 445775522259983. The next prime is 445775522260063. The reversal of 445775522260045 is 540062225577544.

It is not a de Polignac number, because 445775522260045 - 2²⁹ = 445774985389133 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 787598691 + ... + 788164480.

It is an arithmetic number, because the mean of its divisors is an integer number (34603759257120).

Almost surely, 2^{445775522260045} is an apocalyptic number.

It is an amenable number.

445775522260045 is a deficient number, since it is larger than the sum of its proper divisors (107884625853875).

445775522260045 is a wasteful number, since it uses less digits than its factorization.

445775522260045 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1575765156.

The product of its (nonzero) digits is 94080000, while the sum is 58.

The spelling of 445775522260045 in words is "four hundred forty-five trillion, seven hundred seventy-five billion, five hundred twenty-two million, two hundred sixty thousand, forty-five".