745110538 has 8 divisors (see below), whose sum is σ = 1118744640. Its totient is φ = 372195660.

The previous prime is 745110529. The next prime is 745110571. The reversal of 745110538 is 835011547.

It is a happy number.

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

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, 177208 + ... + 181363.

It is an arithmetic number, because the mean of its divisors is an integer number (139843080).

Almost surely, 2^745110538 is an apocalyptic number.

745110538 is a deficient number, since it is larger than the sum of its proper divisors (373634102).

745110538 is a wasteful number, since it uses less digits than its factorization.

745110538 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 359612.

The product of its (nonzero) digits is 16800, while the sum is 34.

The square root of 745110538 is about 27296.7129522952. The cubic root of 745110538 is about 906.5816031487.

The spelling of 745110538 in words is "seven hundred forty-five million, one hundred ten thousand, five hundred thirty-eight".