544415344545 has 32 divisors (see below), whose sum is σ = 881266176000. Its totient is φ = 286973049024.

The previous prime is 544415344537. The next prime is 544415344573. The reversal of 544415344545 is 545443514445.

It is not a de Polignac number, because 544415344545 - 2³ = 544415344537 is a prime.

It is a super-2 number, since 2×544415344545² (a number of 24 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 544415344494 and 544415344503.

It is an unprimeable number.

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 31 ways as a sum of consecutive naturals, for example, 120495 + ... + 1050404.

It is an arithmetic number, because the mean of its divisors is an integer number (27539568000).

Almost surely, 2^544415344545 is an apocalyptic number.

It is an amenable number.

544415344545 is a deficient number, since it is larger than the sum of its proper divisors (336850831455).

544415344545 is a wasteful number, since it uses less digits than its factorization.

544415344545 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1171269.

The product of its digits is 7680000, while the sum is 48.

The spelling of 544415344545 in words is "five hundred forty-four billion, four hundred fifteen million, three hundred forty-four thousand, five hundred forty-five".