245234254 has 8 divisors (see below), whose sum is σ = 387212040. Its totient is φ = 116163576.

The previous prime is 245234251. The next prime is 245234281. The reversal of 245234254 is 452432542.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (245234251) 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, 3226729 + ... + 3226804.

It is an arithmetic number, because the mean of its divisors is an integer number (48401505).

Almost surely, 2^245234254 is an apocalyptic number.

245234254 is a deficient number, since it is larger than the sum of its proper divisors (141977786).

245234254 is a wasteful number, since it uses less digits than its factorization.

245234254 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6453554.

The product of its digits is 38400, while the sum is 31.

The square root of 245234254 is about 15659.9570242067. The cubic root of 245234254 is about 625.9318400681.

Adding to 245234254 its reverse (452432542), we get a palindrome (697666796).

The spelling of 245234254 in words is "two hundred forty-five million, two hundred thirty-four thousand, two hundred fifty-four".