230515045 has 8 divisors (see below), whose sum is σ = 283051296. Its totient is φ = 180123216.

The previous prime is 230515037. The next prime is 230515057. The reversal of 230515045 is 540515032.

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

It is not a de Polignac number, because 230515045 - 2³ = 230515037 is a prime.

It is a Duffinian number.

It is a congruent number.

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, 535867 + ... + 536296.

It is an arithmetic number, because the mean of its divisors is an integer number (35381412).

Almost surely, 2^230515045 is an apocalyptic number.

It is an amenable number.

230515045 is a deficient number, since it is larger than the sum of its proper divisors (52536251).

230515045 is a wasteful number, since it uses less digits than its factorization.

230515045 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1072211.

The product of its (nonzero) digits is 3000, while the sum is 25.

The square root of 230515045 is about 15182.7219232916. The cubic root of 230515045 is about 613.1495660527.

The spelling of 230515045 in words is "two hundred thirty million, five hundred fifteen thousand, forty-five".