5425623743 has 4 divisors (see below), whose sum is σ = 5426196840. Its totient is φ = 5425050648.

The previous prime is 5425623739. The next prime is 5425623757. The reversal of 5425623743 is 3473265245.

It is a happy number.

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 5425623743 - 2² = 5425623739 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 5425623743.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5425623143) 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, 272105 + ... + 291362.

It is an arithmetic number, because the mean of its divisors is an integer number (1356549210).

Almost surely, 2^5425623743 is an apocalyptic number.

5425623743 is a deficient number, since it is larger than the sum of its proper divisors (573097).

5425623743 is an equidigital number, since it uses as much as digits as its factorization.

5425623743 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 573096.

The product of its digits is 604800, while the sum is 41.

The square root of 5425623743 is about 73658.8334349656. The cubic root of 5425623743 is about 1757.1812385502.

Adding to 5425623743 its reverse (3473265245), we get a palindrome (8898888988).

The spelling of 5425623743 in words is "five billion, four hundred twenty-five million, six hundred twenty-three thousand, seven hundred forty-three".