745161074 has 32 divisors (see below), whose sum is σ = 1323503616. Its totient is φ = 307910160.

The previous prime is 745161071. The next prime is 745161083. The reversal of 745161074 is 470161547.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (745161071) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 119789 + ... + 125855.

It is an arithmetic number, because the mean of its divisors is an integer number (41359488).

Almost surely, 2^745161074 is an apocalyptic number.

745161074 is a deficient number, since it is larger than the sum of its proper divisors (578342542).

745161074 is a wasteful number, since it uses less digits than its factorization.

745161074 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6390.

The product of its (nonzero) digits is 23520, while the sum is 35.

The square root of 745161074 is about 27297.6386158217. The cubic root of 745161074 is about 906.6020985293.

The spelling of 745161074 in words is "seven hundred forty-five million, one hundred sixty-one thousand, seventy-four".