5445363777744 has 40 divisors (see below), whose sum is σ = 15346025193312. Its totient is φ = 1650110235520.

The previous prime is 5445363777739. The next prime is 5445363777761. The reversal of 5445363777744 is 4477773635445.

It is a Harshad number since it is a multiple of its sum of digits (66).

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, 5156593959 + ... + 5156595014.

Almost surely, 2^{5445363777744} is an apocalyptic number.

It is an amenable number.

5445363777744 is an abundant number, since it is smaller than the sum of its proper divisors (9900661415568).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

5445363777744 is a wasteful number, since it uses less digits than its factorization.

5445363777744 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10313188995 (or 10313188989 counting only the distinct ones).

The product of its digits is 829785600, while the sum is 66.

The spelling of 5445363777744 in words is "five trillion, four hundred forty-five billion, three hundred sixty-three million, seven hundred seventy-seven thousand, seven hundred forty-four".