876545454 has 32 divisors (see below), whose sum is σ = 1807027200. Its totient is φ = 283292352.

The previous prime is 876545443. The next prime is 876545459. The reversal of 876545454 is 454545678.

876545454 is an esthetic number in base 10, because in such base its adjacent digits differ by 1.

It is a super-2 number, since 2×876545454² = 1536663865856132232, which contains 22 as substring.

It is an alternating number because its digits alternate between even and odd.

876545454 is a modest number, since divided by 545454 gives 876 as remainder.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (876545459) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 22947 + ... + 47745.

It is an arithmetic number, because the mean of its divisors is an integer number (56469600).

Almost surely, 2^876545454 is an apocalyptic number.

876545454 is an abundant number, since it is smaller than the sum of its proper divisors (930481746).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

876545454 is a wasteful number, since it uses less digits than its factorization.

876545454 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24984.

The product of its digits is 2688000, while the sum is 48.

The square root of 876545454 is about 29606.5103313444. The cubic root of 876545454 is about 957.0283739236.

The spelling of 876545454 in words is "eight hundred seventy-six million, five hundred forty-five thousand, four hundred fifty-four".