74466045 has 24 divisors (see below), whose sum is σ = 132225912. Its totient is φ = 38745600.

The previous prime is 74466043. The next prime is 74466071. The reversal of 74466045 is 54066447.

74466045 is a `hidden beast` number, since 7 + 4 + 46 + 604 + 5 = 666.

It can be written as a sum of positive squares in 4 ways, for example, as 8173881 + 66292164 = 2859^2 + 8142^2 .

It is not a de Polignac number, because 74466045 - 2¹ = 74466043 is a prime.

It is a super-3 number, since 3×74466045³ (a number of 25 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (74466043) 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 23 ways as a sum of consecutive naturals, for example, 18336 + ... + 22025.

It is an arithmetic number, because the mean of its divisors is an integer number (5509413).

Almost surely, 2^74466045 is an apocalyptic number.

It is an amenable number.

74466045 is a deficient number, since it is larger than the sum of its proper divisors (57759867).

74466045 is a wasteful number, since it uses less digits than its factorization.

74466045 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40413 (or 40410 counting only the distinct ones).

The product of its (nonzero) digits is 80640, while the sum is 36.

The square root of 74466045 is about 8629.3710663060. The cubic root of 74466045 is about 420.7131591202.

The spelling of 74466045 in words is "seventy-four million, four hundred sixty-six thousand, forty-five".