745302038 has 16 divisors (see below), whose sum is σ = 1204407456. Its totient is φ = 343854720.

The previous prime is 745302011. The next prime is 745302043. The reversal of 745302038 is 830203547.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 745301995 and 745302013.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 111758 + ... + 118238.

It is an arithmetic number, because the mean of its divisors is an integer number (75275466).

Almost surely, 2^745302038 is an apocalyptic number.

745302038 is a deficient number, since it is larger than the sum of its proper divisors (459105418).

745302038 is a wasteful number, since it uses less digits than its factorization.

745302038 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10919.

The product of its (nonzero) digits is 20160, while the sum is 32.

The square root of 745302038 is about 27300.2204753002. The cubic root of 745302038 is about 906.6592629934.

The spelling of 745302038 in words is "seven hundred forty-five million, three hundred two thousand, thirty-eight".