244641261045 has 32 divisors (see below), whose sum is σ = 392868604800. Its totient is φ = 129995311104.

The previous prime is 244641260999. The next prime is 244641261061. The reversal of 244641261045 is 540162146442.

It is not a de Polignac number, because 244641261045 - 2¹⁵ = 244641228277 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 244641260994 and 244641261012.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 4774321 + ... + 4825289.

It is an arithmetic number, because the mean of its divisors is an integer number (12277143900).

Almost surely, 2^244641261045 is an apocalyptic number.

It is an amenable number.

244641261045 is a deficient number, since it is larger than the sum of its proper divisors (148227343755).

244641261045 is a wasteful number, since it uses less digits than its factorization.

244641261045 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 52149.

The product of its (nonzero) digits is 184320, while the sum is 39.

The spelling of 244641261045 in words is "two hundred forty-four billion, six hundred forty-one million, two hundred sixty-one thousand, forty-five".