74261045 has 16 divisors (see below), whose sum is σ = 91929600. Its totient is φ = 57552000.

The previous prime is 74261021. The next prime is 74261051. The reversal of 74261045 is 54016247.

It is not a de Polignac number, because 74261045 - 2²⁶ = 7152181 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 74260999 and 74261017.

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, 29756 + ... + 32154.

It is an arithmetic number, because the mean of its divisors is an integer number (5745600).

Almost surely, 2^74261045 is an apocalyptic number.

It is an amenable number.

74261045 is a deficient number, since it is larger than the sum of its proper divisors (17668555).

74261045 is a wasteful number, since it uses less digits than its factorization.

74261045 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2596.

The product of its (nonzero) digits is 6720, while the sum is 29.

The square root of 74261045 is about 8617.4848418782. The cubic root of 74261045 is about 420.3267393222.

The spelling of 74261045 in words is "seventy-four million, two hundred sixty-one thousand, forty-five".