245354043404 has 12 divisors (see below), whose sum is σ = 431002161744. Its totient is φ = 122210568624.

The previous prime is 245354043367. The next prime is 245354043427. The reversal of 245354043404 is 404340453542.

It is a super-2 number, since 2×245354043404² (a number of 24 digits) contains 22 as substring.

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, 116612087 + ... + 116614190.

It is an arithmetic number, because the mean of its divisors is an integer number (35916846812).

Almost surely, 2^245354043404 is an apocalyptic number.

It is an amenable number.

245354043404 is a deficient number, since it is larger than the sum of its proper divisors (185648118340).

245354043404 is a wasteful number, since it uses less digits than its factorization.

245354043404 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 233226544 (or 233226542 counting only the distinct ones).

The product of its (nonzero) digits is 460800, while the sum is 38.

Adding to 245354043404 its reverse (404340453542), we get a palindrome (649694496946).

The spelling of 245354043404 in words is "two hundred forty-five billion, three hundred fifty-four million, forty-three thousand, four hundred four".