45745234 has 8 divisors (see below), whose sum is σ = 68660208. Its totient is φ = 22858500.

The previous prime is 45745213. The next prime is 45745253. The reversal of 45745234 is 43254754.

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

It is a self number, because there is not a number n which added to its sum of digits gives 45745234.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2392 + ... + 9859.

It is an arithmetic number, because the mean of its divisors is an integer number (8582526).

Almost surely, 2^45745234 is an apocalyptic number.

45745234 is a deficient number, since it is larger than the sum of its proper divisors (22914974).

45745234 is a wasteful number, since it uses less digits than its factorization.

45745234 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14120.

The product of its digits is 67200, while the sum is 34.

The square root of 45745234 is about 6763.5223072006. The cubic root of 45745234 is about 357.6420847843.

Adding to 45745234 its reverse (43254754), we get a palindrome (88999988).

The spelling of 45745234 in words is "forty-five million, seven hundred forty-five thousand, two hundred thirty-four".