730451413 has 4 divisors (see below), whose sum is σ = 731643628. Its totient is φ = 729259200.

The previous prime is 730451399. The next prime is 730451417. The reversal of 730451413 is 314154037.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 110292004 + 620159409 = 10502^2 + 24903^2 .

It is a cyclic number.

It is not a de Polignac number, because 730451413 - 2²⁹ = 193580501 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (730451417) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 595188 + ... + 596413.

It is an arithmetic number, because the mean of its divisors is an integer number (182910907).

Almost surely, 2^730451413 is an apocalyptic number.

It is an amenable number.

730451413 is a deficient number, since it is larger than the sum of its proper divisors (1192215).

730451413 is a wasteful number, since it uses less digits than its factorization.

730451413 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1192214.

The product of its (nonzero) digits is 5040, while the sum is 28.

The square root of 730451413 is about 27026.8646535258. The cubic root of 730451413 is about 900.5968933444.

The spelling of 730451413 in words is "seven hundred thirty million, four hundred fifty-one thousand, four hundred thirteen".