245312354 has 16 divisors (see below), whose sum is σ = 427430976. Its totient is φ = 103410000.

The previous prime is 245312297. The next prime is 245312359. The reversal of 245312354 is 453213542.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (245312359) 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, 142772 + ... + 144479.

It is an arithmetic number, because the mean of its divisors is an integer number (26714436).

Almost surely, 2^245312354 is an apocalyptic number.

245312354 is a deficient number, since it is larger than the sum of its proper divisors (182118622).

245312354 is a wasteful number, since it uses less digits than its factorization.

245312354 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 287321.

The product of its digits is 14400, while the sum is 29.

The square root of 245312354 is about 15662.4504468490. The cubic root of 245312354 is about 625.9982800635.

Adding to 245312354 its reverse (453213542), we get a palindrome (698525896).

It can be divided in two parts, 24 and 5312354, that multiplied together give a triangular number (127496496 = T₁₅₉₆₈).

The spelling of 245312354 in words is "two hundred forty-five million, three hundred twelve thousand, three hundred fifty-four".