745073498 has 16 divisors (see below), whose sum is σ = 1204140840. Its totient is φ = 343719936.

The previous prime is 745073479. The next prime is 745073531. The reversal of 745073498 is 894370547.

It can be written as a sum of positive squares in 4 ways, for example, as 118222129 + 626851369 = 10873^2 + 25037^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 64586 + ... + 75242.

Almost surely, 2^745073498 is an apocalyptic number.

745073498 is a deficient number, since it is larger than the sum of its proper divisors (459067342).

745073498 is a wasteful number, since it uses less digits than its factorization.

745073498 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13361.

The product of its (nonzero) digits is 846720, while the sum is 47.

The square root of 745073498 is about 27296.0344738938. The cubic root of 745073498 is about 906.5665806175.

The spelling of 745073498 in words is "seven hundred forty-five million, seventy-three thousand, four hundred ninety-eight".