45567423 has 24 divisors (see below), whose sum is σ = 72034560. Its totient is φ = 27527760.

The previous prime is 45567419. The next prime is 45567451. The reversal of 45567423 is 32476554.

It is not a de Polignac number, because 45567423 - 2² = 45567419 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45562423) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 43338 + ... + 44376.

It is an arithmetic number, because the mean of its divisors is an integer number (3001440).

Almost surely, 2^45567423 is an apocalyptic number.

45567423 is a deficient number, since it is larger than the sum of its proper divisors (26467137).

45567423 is a wasteful number, since it uses less digits than its factorization.

45567423 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1499 (or 1496 counting only the distinct ones).

The product of its digits is 100800, while the sum is 36.

The square root of 45567423 is about 6750.3646568167. The cubic root of 45567423 is about 357.1781000573.

The spelling of 45567423 in words is "forty-five million, five hundred sixty-seven thousand, four hundred twenty-three".