245484500 has 24 divisors (see below), whose sum is σ = 536139240. Its totient is φ = 98193600.

The previous prime is 245484479. The next prime is 245484509. The reversal of 245484500 is 5484542.

It can be written as a sum of positive squares in 4 ways, for example, as 2062096 + 243422404 = 1436^2 + 15602^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (245484509) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 244985 + ... + 245984.

It is an arithmetic number, because the mean of its divisors is an integer number (22339135).

Almost surely, 2^245484500 is an apocalyptic number.

245484500 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

245484500 is an abundant number, since it is smaller than the sum of its proper divisors (290654740).

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

245484500 is a wasteful number, since it uses less digits than its factorization.

245484500 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 490988 (or 490976 counting only the distinct ones).

The product of its (nonzero) digits is 25600, while the sum is 32.

The square root of 245484500 is about 15667.9449833091. The cubic root of 245484500 is about 626.1446756019.

The spelling of 245484500 in words is "two hundred forty-five million, four hundred eighty-four thousand, five hundred".