245430500 has 48 divisors (see below), whose sum is σ = 612603264. Its totient is φ = 84146400.

The previous prime is 245430487. The next prime is 245430517. The reversal of 245430500 is 5034542.

245430500 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×245430500² = 120472260660500000, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 31562 + ... + 38561.

It is an arithmetic number, because the mean of its divisors is an integer number (12762568).

Almost surely, 2^245430500 is an apocalyptic number.

245430500 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

245430500 is an abundant number, since it is smaller than the sum of its proper divisors (367172764).

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

245430500 is a wasteful number, since it uses less digits than its factorization.

245430500 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 70149 (or 70137 counting only the distinct ones).

The product of its (nonzero) digits is 2400, while the sum is 23.

The square root of 245430500 is about 15666.2216248845. The cubic root of 245430500 is about 626.0987605617.

The spelling of 245430500 in words is "two hundred forty-five million, four hundred thirty thousand, five hundred".