245353522 has 8 divisors (see below), whose sum is σ = 368787456. Its totient is φ = 122424372.

The previous prime is 245353481. The next prime is 245353523. The reversal of 245353522 is 225353542.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (245353523) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 124978 + ... + 126925.

It is an arithmetic number, because the mean of its divisors is an integer number (46098432).

Almost surely, 2^245353522 is an apocalyptic number.

245353522 is a deficient number, since it is larger than the sum of its proper divisors (123433934).

245353522 is a wasteful number, since it uses less digits than its factorization.

245353522 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 252392.

The product of its digits is 36000, while the sum is 31.

The square root of 245353522 is about 15663.7646177412. The cubic root of 245353522 is about 626.0332961770.

The spelling of 245353522 in words is "two hundred forty-five million, three hundred fifty-three thousand, five hundred twenty-two".