245214152 has 32 divisors (see below), whose sum is σ = 484833600. Its totient is φ = 115948224.

The previous prime is 245214149. The next prime is 245214187. The reversal of 245214152 is 251412542.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 116453 + ... + 118539.

It is an arithmetic number, because the mean of its divisors is an integer number (15151050).

Almost surely, 2^245214152 is an apocalyptic number.

It is an amenable number.

245214152 is a deficient number, since it is larger than the sum of its proper divisors (239619448).

245214152 is a wasteful number, since it uses less digits than its factorization.

245214152 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2885 (or 2881 counting only the distinct ones).

The product of its digits is 3200, while the sum is 26.

The square root of 245214152 is about 15659.3151829829. The cubic root of 245214152 is about 625.9147369303.

Adding to 245214152 its reverse (251412542), we get a palindrome (496626694).

The spelling of 245214152 in words is "two hundred forty-five million, two hundred fourteen thousand, one hundred fifty-two".