45223061455 has 16 divisors (see below), whose sum is σ = 63755030304. Its totient is φ = 30359537280.

The previous prime is 45223061431. The next prime is 45223061461. The reversal of 45223061455 is 55416032254.

45223061455 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 45223061455 - 2⁷ = 45223061327 is a prime.

It is a Duffinian number.

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, 31623804 + ... + 31625233.

It is an arithmetic number, because the mean of its divisors is an integer number (3984689394).

Almost surely, 2^45223061455 is an apocalyptic number.

45223061455 is a deficient number, since it is larger than the sum of its proper divisors (18531968849).

45223061455 is a wasteful number, since it uses less digits than its factorization.

45223061455 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 63249066.

The product of its (nonzero) digits is 144000, while the sum is 37.

The spelling of 45223061455 in words is "forty-five billion, two hundred twenty-three million, sixty-one thousand, four hundred fifty-five".