754338725989 has 2 divisors, whose sum is σ = 754338725990. Its totient is φ = 754338725988.

The previous prime is 754338725929. The next prime is 754338726013. The reversal of 754338725989 is 989527833457.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 384948275364 + 369390450625 = 620442^2 + 607775^2 .

It is a cyclic number.

It is not a de Polignac number, because 754338725989 - 2³⁵ = 719978987621 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (754338725909) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 377169362994 + 377169362995.

It is an arithmetic number, because the mean of its divisors is an integer number (377169362995).

Almost surely, 2^754338725989 is an apocalyptic number.

It is an amenable number.

754338725989 is a deficient number, since it is larger than the sum of its proper divisors (1).

754338725989 is an equidigital number, since it uses as much as digits as its factorization.

754338725989 is an evil number, because the sum of its binary digits is even.

The product of its digits is 457228800, while the sum is 70.

The spelling of 754338725989 in words is "seven hundred fifty-four billion, three hundred thirty-eight million, seven hundred twenty-five thousand, nine hundred eighty-nine".