245422402 has 8 divisors (see below), whose sum is σ = 368718912. Its totient is φ = 122516100.

The previous prime is 245422399. The next prime is 245422439. The reversal of 245422402 is 204224542.

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

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 95974 + ... + 98497.

It is an arithmetic number, because the mean of its divisors is an integer number (46089864).

Almost surely, 2^245422402 is an apocalyptic number.

245422402 is a deficient number, since it is larger than the sum of its proper divisors (123296510).

245422402 is a wasteful number, since it uses less digits than its factorization.

245422402 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 195104.

The product of its (nonzero) digits is 5120, while the sum is 25.

The square root of 245422402 is about 15665.9631686022. The cubic root of 245422402 is about 626.0918744256.

Adding to 245422402 its reverse (204224542), we get a palindrome (449646944).

The spelling of 245422402 in words is "two hundred forty-five million, four hundred twenty-two thousand, four hundred two".