45255452623 has 2 divisors, whose sum is σ = 45255452624. Its totient is φ = 45255452622.

The previous prime is 45255452581. The next prime is 45255452647. The reversal of 45255452623 is 32625455254.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 45255452623 - 2¹³ = 45255444431 is a prime.

It is a super-2 number, since 2×45255452623² (a number of 22 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 45255452623.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (45255452653) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22627726311 + 22627726312.

It is an arithmetic number, because the mean of its divisors is an integer number (22627726312).

Almost surely, 2^45255452623 is an apocalyptic number.

45255452623 is a deficient number, since it is larger than the sum of its proper divisors (1).

45255452623 is an equidigital number, since it uses as much as digits as its factorization.

45255452623 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1440000, while the sum is 43.

The spelling of 45255452623 in words is "forty-five billion, two hundred fifty-five million, four hundred fifty-two thousand, six hundred twenty-three".