5445762743 has 4 divisors (see below), whose sum is σ = 5499681288. Its totient is φ = 5391844200.

The previous prime is 5445762731. The next prime is 5445762761. The reversal of 5445762743 is 3472675445.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 5445762743 - 2²⁶ = 5378653879 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5445762703) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 26959121 + ... + 26959322.

It is an arithmetic number, because the mean of its divisors is an integer number (1374920322).

Almost surely, 2^5445762743 is an apocalyptic number.

5445762743 is a deficient number, since it is larger than the sum of its proper divisors (53918545).

5445762743 is a wasteful number, since it uses less digits than its factorization.

5445762743 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 53918544.

The product of its digits is 2822400, while the sum is 47.

The square root of 5445762743 is about 73795.4113952893. The cubic root of 5445762743 is about 1759.3526741982.

The spelling of 5445762743 in words is "five billion, four hundred forty-five million, seven hundred sixty-two thousand, seven hundred forty-three".