79413545 has 8 divisors (see below), whose sum is σ = 100902024. Its totient is φ = 59793664.

The previous prime is 79413533. The next prime is 79413553. The reversal of 79413545 is 54531497.

It can be written as a sum of positive squares in 4 ways, for example, as 1338649 + 78074896 = 1157^2 + 8836^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 79413545 - 2¹⁰ = 79412521 is a prime.

It is a super-2 number, since 2×79413545² = 12613022258934050, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 79413499 and 79413508.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 467054 + ... + 467223.

It is an arithmetic number, because the mean of its divisors is an integer number (12612753).

Almost surely, 2^79413545 is an apocalyptic number.

It is an amenable number.

79413545 is a deficient number, since it is larger than the sum of its proper divisors (21488479).

79413545 is a wasteful number, since it uses less digits than its factorization.

79413545 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 934299.

The product of its digits is 75600, while the sum is 38.

The square root of 79413545 is about 8911.4277756149. The cubic root of 79413545 is about 429.8314554884.

The spelling of 79413545 in words is "seventy-nine million, four hundred thirteen thousand, five hundred forty-five".