245332450 has 48 divisors (see below), whose sum is σ = 513895680. Its totient is φ = 86328000.

The previous prime is 245332429. The next prime is 245332463. The reversal of 245332450 is 54233542.

It is a super-2 number, since 2×245332450² = 120376022046005000, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 9856 + ... + 24244.

It is an arithmetic number, because the mean of its divisors is an integer number (10706160).

Almost surely, 2^245332450 is an apocalyptic number.

245332450 is an abundant number, since it is smaller than the sum of its proper divisors (268563230).

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

245332450 is a wasteful number, since it uses less digits than its factorization.

245332450 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14443 (or 14438 counting only the distinct ones).

The product of its (nonzero) digits is 14400, while the sum is 28.

The square root of 245332450 is about 15663.0919680630. The cubic root of 245332450 is about 626.0153735332.

Adding to 245332450 its reverse (54233542), we get a palindrome (299565992).

The spelling of 245332450 in words is "two hundred forty-five million, three hundred thirty-two thousand, four hundred fifty".