245051652 has 48 divisors (see below), whose sum is σ = 591962112. Its totient is φ = 78817440.

The previous prime is 245051581. The next prime is 245051669. The reversal of 245051652 is 256150542.

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, 164053 + ... + 165539.

It is an arithmetic number, because the mean of its divisors is an integer number (12332544).

Almost surely, 2^245051652 is an apocalyptic number.

It is an amenable number.

245051652 is an abundant number, since it is smaller than the sum of its proper divisors (346910460).

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

245051652 is a wasteful number, since it uses less digits than its factorization.

245051652 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1968 (or 1966 counting only the distinct ones).

The product of its (nonzero) digits is 12000, while the sum is 30.

The square root of 245051652 is about 15654.1257181613. The cubic root of 245051652 is about 625.7764447210.

The spelling of 245051652 in words is "two hundred forty-five million, fifty-one thousand, six hundred fifty-two".