74501453 has 12 divisors (see below), whose sum is σ = 80918208. Its totient is φ = 68562000.

The previous prime is 74501447. The next prime is 74501467. The reversal of 74501453 is 35410547.

It is not a de Polignac number, because 74501453 - 2¹⁶ = 74435917 is a prime.

It is a super-2 number, since 2×74501453² = 11100932998222418, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (74501443) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 98828 + ... + 99578.

It is an arithmetic number, because the mean of its divisors is an integer number (6743184).

Almost surely, 2^74501453 is an apocalyptic number.

It is an amenable number.

74501453 is a deficient number, since it is larger than the sum of its proper divisors (6416755).

74501453 is a wasteful number, since it uses less digits than its factorization.

74501453 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1364 (or 1351 counting only the distinct ones).

The product of its (nonzero) digits is 8400, while the sum is 29.

The square root of 74501453 is about 8631.4224204357. The cubic root of 74501453 is about 420.7798304516.

The spelling of 74501453 in words is "seventy-four million, five hundred one thousand, four hundred fifty-three".