45375254 has 4 divisors (see below), whose sum is σ = 68062884. Its totient is φ = 22687626.

The previous prime is 45375241. The next prime is 45375269. The reversal of 45375254 is 45257354.

It is a semiprime because it is the product of two primes.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11343812 + ... + 11343815.

It is an arithmetic number, because the mean of its divisors is an integer number (17015721).

Almost surely, 2^45375254 is an apocalyptic number.

45375254 is a deficient number, since it is larger than the sum of its proper divisors (22687630).

45375254 is a wasteful number, since it uses less digits than its factorization.

45375254 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22687629.

The product of its digits is 84000, while the sum is 35.

The square root of 45375254 is about 6736.1156462757. The cubic root of 45375254 is about 356.6752900158.

The spelling of 45375254 in words is "forty-five million, three hundred seventy-five thousand, two hundred fifty-four".