881010465 has 16 divisors (see below), whose sum is σ = 1492535808. Its totient is φ = 442232576.

The previous prime is 881010451. The next prime is 881010497. The reversal of 881010465 is 564010188.

It is a cyclic number.

It is not a de Polignac number, because 881010465 - 2¹² = 881006369 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1727217 + ... + 1727726.

It is an arithmetic number, because the mean of its divisors is an integer number (93283488).

Almost surely, 2^881010465 is an apocalyptic number.

881010465 is a gapful number since it is divisible by the number (85) formed by its first and last digit.

It is an amenable number.

881010465 is a deficient number, since it is larger than the sum of its proper divisors (611525343).

881010465 is a wasteful number, since it uses less digits than its factorization.

881010465 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3454968.

The product of its (nonzero) digits is 7680, while the sum is 33.

The square root of 881010465 is about 29681.8204461923. The cubic root of 881010465 is about 958.6506161194.

The spelling of 881010465 in words is "eight hundred eighty-one million, ten thousand, four hundred sixty-five".