75264545223 has 128 divisors (see below), whose sum is σ = 133692416000. Its totient is φ = 41807858400.

The previous prime is 75264545141. The next prime is 75264545231. The reversal of 75264545223 is 32254546257.

75264545223 is a `hidden beast` number, since 7 + 526 + 4 + 54 + 52 + 23 = 666.

It is not a de Polignac number, because 75264545223 - 2⁹ = 75264544711 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (75264545243) by changing a digit.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 131811528 + ... + 131812098.

It is an arithmetic number, because the mean of its divisors is an integer number (1044472000).

Almost surely, 2^75264545223 is an apocalyptic number.

75264545223 is a deficient number, since it is larger than the sum of its proper divisors (58427870777).

75264545223 is a wasteful number, since it uses less digits than its factorization.

75264545223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 975 (or 955 counting only the distinct ones).

The product of its digits is 2016000, while the sum is 45.

The spelling of 75264545223 in words is "seventy-five billion, two hundred sixty-four million, five hundred forty-five thousand, two hundred twenty-three".