245015852 has 6 divisors (see below), whose sum is σ = 428777748. Its totient is φ = 122507924.

The previous prime is 245015839. The next prime is 245015861. The reversal of 245015852 is 258510542.

245015852 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 30626978 + ... + 30626985.

It is an arithmetic number, because the mean of its divisors is an integer number (71462958).

Almost surely, 2^245015852 is an apocalyptic number.

It is an amenable number.

245015852 is a deficient number, since it is larger than the sum of its proper divisors (183761896).

245015852 is a wasteful number, since it uses less digits than its factorization.

245015852 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 61253967 (or 61253965 counting only the distinct ones).

The product of its (nonzero) digits is 16000, while the sum is 32.

The square root of 245015852 is about 15652.9822078734. The cubic root of 245015852 is about 625.7459696659.

The spelling of 245015852 in words is "two hundred forty-five million, fifteen thousand, eight hundred fifty-two".