745359406 has 8 divisors (see below), whose sum is σ = 1219679064. Its totient is φ = 338799720.

The previous prime is 745359403. The next prime is 745359451. The reversal of 745359406 is 604953547.

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

It is a super-2 number, since 2×745359406² = 1111121288225345672, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (745359403) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 16939965 + ... + 16940008.

It is an arithmetic number, because the mean of its divisors is an integer number (152459883).

Almost surely, 2^745359406 is an apocalyptic number.

745359406 is a deficient number, since it is larger than the sum of its proper divisors (474319658).

745359406 is a wasteful number, since it uses less digits than its factorization.

745359406 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33879986.

The product of its (nonzero) digits is 453600, while the sum is 43.

The square root of 745359406 is about 27301.2711425677. The cubic root of 745359406 is about 906.6825251035.

The spelling of 745359406 in words is "seven hundred forty-five million, three hundred fifty-nine thousand, four hundred six".