245341900 has 18 divisors (see below), whose sum is σ = 532392140. Its totient is φ = 98136720.

The previous prime is 245341891. The next prime is 245341903. The reversal of 245341900 is 9143542.

It is a super-3 number, since 3×245341900³ (a number of 26 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is not an unprimeable number, because it can be changed into a prime (245341903) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1226610 + ... + 1226809.

Almost surely, 2^245341900 is an apocalyptic number.

245341900 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

245341900 is an abundant number, since it is smaller than the sum of its proper divisors (287050240).

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

245341900 is a wasteful number, since it uses less digits than its factorization.

245341900 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2453433 (or 2453426 counting only the distinct ones).

The product of its (nonzero) digits is 4320, while the sum is 28.

The square root of 245341900 is about 15663.3936297343. The cubic root of 245341900 is about 626.0234112922.

The spelling of 245341900 in words is "two hundred forty-five million, three hundred forty-one thousand, nine hundred".