1451093479709 has 2 divisors, whose sum is σ = 1451093479710. Its totient is φ = 1451093479708.

The previous prime is 1451093479691. The next prime is 1451093479723. The reversal of 1451093479709 is 9079743901541.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1421996625625 + 29096854084 = 1192475^2 + 170578^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1451093479709 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1451093409709) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 725546739854 + 725546739855.

It is an arithmetic number, because the mean of its divisors is an integer number (725546739855).

Almost surely, 2^{1451093479709} is an apocalyptic number.

It is an amenable number.

1451093479709 is a deficient number, since it is larger than the sum of its proper divisors (1).

1451093479709 is an equidigital number, since it uses as much as digits as its factorization.

1451093479709 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 8573040, while the sum is 59.

The spelling of 1451093479709 in words is "one trillion, four hundred fifty-one billion, ninety-three million, four hundred seventy-nine thousand, seven hundred nine".