745041406 has 8 divisors (see below), whose sum is σ = 1118036304. Its totient is φ = 372362640.

The previous prime is 745041397. The next prime is 745041413. The reversal of 745041406 is 604140547.

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

It is a congruent number.

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, 73050 + ... + 82621.

It is an arithmetic number, because the mean of its divisors is an integer number (139754538).

Almost surely, 2^745041406 is an apocalyptic number.

745041406 is a deficient number, since it is larger than the sum of its proper divisors (372994898).

745041406 is a wasteful number, since it uses less digits than its factorization.

745041406 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 158066.

The product of its (nonzero) digits is 13440, while the sum is 31.

The square root of 745041406 is about 27295.4466166062. The cubic root of 745041406 is about 906.5535644732.

The spelling of 745041406 in words is "seven hundred forty-five million, forty-one thousand, four hundred six".