7290545930 has 8 divisors (see below), whose sum is σ = 13122982692. Its totient is φ = 2916218368.

The previous prime is 7290545921. The next prime is 7290545947. The reversal of 7290545930 is 395450927.

It can be written as a sum of positive squares in 2 ways, for example, as 7287866161 + 2679769 = 85369^2 + 1637^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 364527287 + ... + 364527306.

Almost surely, 2^7290545930 is an apocalyptic number.

7290545930 is a deficient number, since it is larger than the sum of its proper divisors (5832436762).

7290545930 is a wasteful number, since it uses less digits than its factorization.

7290545930 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 729054600.

The product of its (nonzero) digits is 340200, while the sum is 44.

The square root of 7290545930 is about 85384.6937688483. The cubic root of 7290545930 is about 1939.0396218999.

The spelling of 7290545930 in words is "seven billion, two hundred ninety million, five hundred forty-five thousand, nine hundred thirty".