245253602044 has 24 divisors (see below), whose sum is σ = 468907186608. Its totient is φ = 111313251840.

The previous prime is 245253601993. The next prime is 245253602051. The reversal of 245253602044 is 440206352542.

It is a junction number, because it is equal to n+sod(n) for n = 245253601994 and 245253602012.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4111507 + ... + 4170730.

It is an arithmetic number, because the mean of its divisors is an integer number (19537799442).

Almost surely, 2^245253602044 is an apocalyptic number.

It is an amenable number.

245253602044 is a deficient number, since it is larger than the sum of its proper divisors (223653584564).

245253602044 is a wasteful number, since it uses less digits than its factorization.

245253602044 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8282925 (or 8282923 counting only the distinct ones).

The product of its (nonzero) digits is 230400, while the sum is 37.

Adding to 245253602044 its reverse (440206352542), we get a palindrome (685459954586).

The spelling of 245253602044 in words is "two hundred forty-five billion, two hundred fifty-three million, six hundred two thousand, forty-four".