245614452 has 24 divisors (see below), whose sum is σ = 586429536. Its totient is φ = 79967328.

The previous prime is 245614441. The next prime is 245614459. The reversal of 245614452 is 254416542.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (245614459) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 237483 + ... + 238514.

It is an arithmetic number, because the mean of its divisors is an integer number (24434564).

Almost surely, 2^245614452 is an apocalyptic number.

It is an amenable number.

245614452 is an abundant number, since it is smaller than the sum of its proper divisors (340815084).

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

245614452 is a wasteful number, since it uses less digits than its factorization.

245614452 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 476047 (or 476045 counting only the distinct ones).

The product of its digits is 38400, while the sum is 33.

The square root of 245614452 is about 15672.0915004986. The cubic root of 245614452 is about 626.2551434034.

The spelling of 245614452 in words is "two hundred forty-five million, six hundred fourteen thousand, four hundred fifty-two".