45167373 has 6 divisors (see below), whose sum is σ = 65241774. Its totient is φ = 30111576.

The previous prime is 45167333. The next prime is 45167383. The reversal of 45167373 is 37376154.

45167373 is a `hidden beast` number, since 4 + 516 + 73 + 73 = 666.

It can be written as a sum of positive squares in only one way, i.e., 45118089 + 49284 = 6717^2 + 222^2 .

It is not a de Polignac number, because 45167373 - 2¹⁸ = 44905229 is a prime.

It is a super-2 number, since 2×45167373² = 4080183167442258, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45167303) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 2509290 + ... + 2509307.

It is an arithmetic number, because the mean of its divisors is an integer number (10873629).

Almost surely, 2^45167373 is an apocalyptic number.

It is an amenable number.

45167373 is a deficient number, since it is larger than the sum of its proper divisors (20074401).

45167373 is a wasteful number, since it uses less digits than its factorization.

45167373 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5018603 (or 5018600 counting only the distinct ones).

The product of its digits is 52920, while the sum is 36.

The square root of 45167373 is about 6720.6676007671. The cubic root of 45167373 is about 356.1297684763.

The spelling of 45167373 in words is "forty-five million, one hundred sixty-seven thousand, three hundred seventy-three".