245553051231044 has 24 divisors (see below), whose sum is σ = 430414811480640. Its totient is φ = 122577393353184.

The previous prime is 245553051230983. The next prime is 245553051231053. The reversal of 245553051231044 is 440132150355542.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 245553051230986 and 245553051231004.

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, 680355617 + ... + 680716439.

It is an arithmetic number, because the mean of its divisors is an integer number (17933950478360).

Almost surely, 2^{245553051231044} is an apocalyptic number.

It is an amenable number.

245553051231044 is a deficient number, since it is larger than the sum of its proper divisors (184861760249596).

245553051231044 is a wasteful number, since it uses less digits than its factorization.

245553051231044 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 636299 (or 636297 counting only the distinct ones).

The product of its (nonzero) digits is 1440000, while the sum is 44.

The spelling of 245553051231044 in words is "two hundred forty-five trillion, five hundred fifty-three billion, fifty-one million, two hundred thirty-one thousand, forty-four".