245415104 has 112 divisors (see below), whose sum is σ = 556296576. Its totient is φ = 107331840.

The previous prime is 245415103. The next prime is 245415119. The reversal of 245415104 is 401514542.

It is not an unprimeable number, because it can be changed into a prime (245415101) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3662879 + ... + 3662945.

Almost surely, 2^245415104 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 245415104, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (278148288).

245415104 is an abundant number, since it is smaller than the sum of its proper divisors (310881472).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

245415104 is an equidigital number, since it uses as much as digits as its factorization.

245415104 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 155 (or 123 counting only the distinct ones).

The product of its (nonzero) digits is 3200, while the sum is 26.

The square root of 245415104 is about 15665.7302415176. The cubic root of 245415104 is about 626.0856684398.

Adding to 245415104 its reverse (401514542), we get a palindrome (646929646).

The spelling of 245415104 in words is "two hundred forty-five million, four hundred fifteen thousand, one hundred four".