79151453 has 2 divisors, whose sum is σ = 79151454. Its totient is φ = 79151452.

The previous prime is 79151437. The next prime is 79151459. The reversal of 79151453 is 35415197.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 71605444 + 7546009 = 8462^2 + 2747^2 .

It is a cyclic number.

It is not a de Polignac number, because 79151453 - 2⁴ = 79151437 is a prime.

It is a super-2 number, since 2×79151453² = 12529905024022418, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (79151459) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 39575726 + 39575727.

It is an arithmetic number, because the mean of its divisors is an integer number (39575727).

Almost surely, 2^79151453 is an apocalyptic number.

It is an amenable number.

79151453 is a deficient number, since it is larger than the sum of its proper divisors (1).

79151453 is an equidigital number, since it uses as much as digits as its factorization.

79151453 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 18900, while the sum is 35.

The square root of 79151453 is about 8896.7102346879. The cubic root of 79151453 is about 429.3580704699.

The spelling of 79151453 in words is "seventy-nine million, one hundred fifty-one thousand, four hundred fifty-three".