244504046451 has 12 divisors (see below), whose sum is σ = 379230766152. Its totient is φ = 139716597888.

The previous prime is 244504046441. The next prime is 244504046459. The reversal of 244504046451 is 154640405442.

It is not a de Polignac number, because 244504046451 - 2⁶ = 244504046387 is a prime.

It is not an unprimeable number, because it can be changed into a prime (244504046459) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 831646270 + ... + 831646563.

It is an arithmetic number, because the mean of its divisors is an integer number (31602563846).

Almost surely, 2^244504046451 is an apocalyptic number.

244504046451 is a gapful number since it is divisible by the number (21) formed by its first and last digit.

244504046451 is a deficient number, since it is larger than the sum of its proper divisors (134726719701).

244504046451 is a wasteful number, since it uses less digits than its factorization.

244504046451 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1663292850 (or 1663292843 counting only the distinct ones).

The product of its (nonzero) digits is 307200, while the sum is 39.

The spelling of 244504046451 in words is "two hundred forty-four billion, five hundred four million, forty-six thousand, four hundred fifty-one".