745134294 has 32 divisors (see below), whose sum is σ = 1550949120. Its totient is φ = 238368032.

The previous prime is 745134253. The next prime is 745134301. The reversal of 745134294 is 492431547.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 16237 + ... + 41879.

It is an arithmetic number, because the mean of its divisors is an integer number (48467160).

Almost surely, 2^745134294 is an apocalyptic number.

745134294 is an abundant number, since it is smaller than the sum of its proper divisors (805814826).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

745134294 is a wasteful number, since it uses less digits than its factorization.

745134294 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25844.

The product of its digits is 120960, while the sum is 39.

The square root of 745134294 is about 27297.1480927953. The cubic root of 745134294 is about 906.5912377477.

The spelling of 745134294 in words is "seven hundred forty-five million, one hundred thirty-four thousand, two hundred ninety-four".