245505152 has 32 divisors (see below), whose sum is σ = 496409520. Its totient is φ = 120916224.

The previous prime is 245505121. The next prime is 245505163. The reversal of 245505152 is 251505542.

It is a tau number, because it is divible by the number of its divisors (32).

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5738 + ... + 22889.

Almost surely, 2^245505152 is an apocalyptic number.

It is an amenable number.

245505152 is an abundant number, since it is smaller than the sum of its proper divisors (250904368).

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

245505152 is an equidigital number, since it uses as much as digits as its factorization.

245505152 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28708 (or 28696 counting only the distinct ones).

The product of its (nonzero) digits is 10000, while the sum is 29.

The square root of 245505152 is about 15668.6040220563. The cubic root of 245505152 is about 626.1622337739.

The spelling of 245505152 in words is "two hundred forty-five million, five hundred five thousand, one hundred fifty-two".