745356190 has 16 divisors (see below), whose sum is σ = 1349056800. Its totient is φ = 296494560.

The previous prime is 745356163. The next prime is 745356191. The reversal of 745356190 is 91653547.

It is a super-2 number, since 2×745356190² = 1111111699942632200, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (745356191) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 204090 + ... + 207709.

It is an arithmetic number, because the mean of its divisors is an integer number (84316050).

Almost surely, 2^745356190 is an apocalyptic number.

745356190 is a deficient number, since it is larger than the sum of its proper divisors (603700610).

745356190 is a wasteful number, since it uses less digits than its factorization.

745356190 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 411987.

The product of its (nonzero) digits is 113400, while the sum is 40.

The square root of 745356190 is about 27301.2122441477. The cubic root of 745356190 is about 906.6812210815.

The spelling of 745356190 in words is "seven hundred forty-five million, three hundred fifty-six thousand, one hundred ninety".