45743434 has 8 divisors (see below), whose sum is σ = 74852928. Its totient is φ = 20792460.

The previous prime is 45743429. The next prime is 45743441. The reversal of 45743434 is 43434754.

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

It is a super-2 number, since 2×45743434² = 4184923508224712, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 45743434.

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, 1039602 + ... + 1039645.

It is an arithmetic number, because the mean of its divisors is an integer number (9356616).

Almost surely, 2^45743434 is an apocalyptic number.

45743434 is a deficient number, since it is larger than the sum of its proper divisors (29109494).

45743434 is a wasteful number, since it uses less digits than its factorization.

45743434 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2079260.

The product of its digits is 80640, while the sum is 34.

The square root of 45743434 is about 6763.3892391315. The cubic root of 45743434 is about 357.6373938462.

It can be divided in two parts, 4574 and 3434, that added together give a palindrome (8008).

The spelling of 45743434 in words is "forty-five million, seven hundred forty-three thousand, four hundred thirty-four".