45111274 has 8 divisors (see below), whose sum is σ = 72872100. Its totient is φ = 20820576.

The previous prime is 45111271. The next prime is 45111277. The reversal of 45111274 is 47211154.

It is an interprime number because it is at equal distance from previous prime (45111271) and next prime (45111277).

It can be written as a sum of positive squares in 2 ways, for example, as 42994249 + 2117025 = 6557^2 + 1455^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (45111271) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 867499 + ... + 867550.

Almost surely, 2^45111274 is an apocalyptic number.

45111274 is a deficient number, since it is larger than the sum of its proper divisors (27760826).

45111274 is a wasteful number, since it uses less digits than its factorization.

45111274 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1735064.

The product of its digits is 1120, while the sum is 25.

The square root of 45111274 is about 6716.4926859187. The cubic root of 45111274 is about 355.9822667176.

The spelling of 45111274 in words is "forty-five million, one hundred eleven thousand, two hundred seventy-four".