245502504 has 96 divisors (see below), whose sum is σ = 726059880. Its totient is φ = 74483712.

The previous prime is 245502503. The next prime is 245502563. The reversal of 245502504 is 405205542.

245502504 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 4 ways, for example, as 156200004 + 89302500 = 12498^2 + 9450^2 .

It is not an unprimeable number, because it can be changed into a prime (245502503) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 66532 + ... + 70124.

Almost surely, 2^245502504 is an apocalyptic number.

245502504 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 245502504, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (363029940).

245502504 is an abundant number, since it is smaller than the sum of its proper divisors (480557376).

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

245502504 is a wasteful number, since it uses less digits than its factorization.

245502504 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3691 (or 3684 counting only the distinct ones).

The product of its (nonzero) digits is 8000, while the sum is 27.

The square root of 245502504 is about 15668.5195216396. The cubic root of 245502504 is about 626.1599825196.

The spelling of 245502504 in words is "two hundred forty-five million, five hundred two thousand, five hundred four".