45374173 has 32 divisors (see below), whose sum is σ = 55157760. Its totient is φ = 36910080.

The previous prime is 45374137. The next prime is 45374237. The reversal of 45374173 is 37147354.

It is a cyclic number.

It is not a de Polignac number, because 45374173 - 2²¹ = 43277021 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45374123) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 253398 + ... + 253576.

It is an arithmetic number, because the mean of its divisors is an integer number (1723680).

Almost surely, 2^45374173 is an apocalyptic number.

It is an amenable number.

45374173 is a deficient number, since it is larger than the sum of its proper divisors (9783587).

45374173 is a wasteful number, since it uses less digits than its factorization.

45374173 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 277.

The product of its digits is 35280, while the sum is 34.

The square root of 45374173 is about 6736.0354066765. The cubic root of 45374173 is about 356.6724575685.

The spelling of 45374173 in words is "forty-five million, three hundred seventy-four thousand, one hundred seventy-three".