245104490 has 8 divisors (see below), whose sum is σ = 441188100. Its totient is φ = 98041792.

The previous prime is 245104469. The next prime is 245104493. The reversal of 245104490 is 94401542.

245104490 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 243953161 + 1151329 = 15619^2 + 1073^2 .

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

It is a super-2 number, since 2×245104490² = 120152422036320200, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (245104493) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12255215 + ... + 12255234.

Almost surely, 2^245104490 is an apocalyptic number.

245104490 is a deficient number, since it is larger than the sum of its proper divisors (196083610).

245104490 is a wasteful number, since it uses less digits than its factorization.

245104490 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24510456.

The product of its (nonzero) digits is 5760, while the sum is 29.

The square root of 245104490 is about 15655.8132973027. The cubic root of 245104490 is about 625.8214180961.

The spelling of 245104490 in words is "two hundred forty-five million, one hundred four thousand, four hundred ninety".