742858552753 has 4 divisors (see below), whose sum is σ = 742876612720. Its totient is φ = 742840492788.

The previous prime is 742858552747. The next prime is 742858552757. The reversal of 742858552753 is 357255858247.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-742858552753 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 742858552691 and 742858552700.

It is not an unprimeable number, because it can be changed into a prime (742858552757) 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, 8968143 + ... + 9050596.

It is an arithmetic number, because the mean of its divisors is an integer number (185719153180).

Almost surely, 2^742858552753 is an apocalyptic number.

It is an amenable number.

742858552753 is a deficient number, since it is larger than the sum of its proper divisors (18059967).

742858552753 is a wasteful number, since it uses less digits than its factorization.

742858552753 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18059966.

The product of its digits is 94080000, while the sum is 61.

The spelling of 742858552753 in words is "seven hundred forty-two billion, eight hundred fifty-eight million, five hundred fifty-two thousand, seven hundred fifty-three".