79458546554 has 16 divisors (see below), whose sum is σ = 125539519200. Its totient is φ = 37614662064.

The previous prime is 79458546547. The next prime is 79458546581. The reversal of 79458546554 is 45564585497.

It is a Smith number, since the sum of its digits (62) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 593984 + ... + 715355.

It is an arithmetic number, because the mean of its divisors is an integer number (7846219950).

Almost surely, 2^79458546554 is an apocalyptic number.

79458546554 is a deficient number, since it is larger than the sum of its proper divisors (46080972646).

79458546554 is a wasteful number, since it uses less digits than its factorization.

79458546554 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1310957.

The product of its digits is 120960000, while the sum is 62.

The spelling of 79458546554 in words is "seventy-nine billion, four hundred fifty-eight million, five hundred forty-six thousand, five hundred fifty-four".