814124445 has 32 divisors (see below), whose sum is σ = 1430784000. Its totient is φ = 393459264.

The previous prime is 814124401. The next prime is 814124471. The reversal of 814124445 is 544421418.

It is not a de Polignac number, because 814124445 - 2¹⁶ = 814058909 is a prime.

It is a super-2 number, since 2×814124445² = 1325597223893116050, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 55545 + ... + 68654.

It is an arithmetic number, because the mean of its divisors is an integer number (44712000).

Almost surely, 2^814124445 is an apocalyptic number.

It is an amenable number.

814124445 is a deficient number, since it is larger than the sum of its proper divisors (616659555).

814124445 is a wasteful number, since it uses less digits than its factorization.

814124445 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 124249.

The product of its digits is 20480, while the sum is 33.

The square root of 814124445 is about 28532.8660495226. The cubic root of 814124445 is about 933.7492479506.

The spelling of 814124445 in words is "eight hundred fourteen million, one hundred twenty-four thousand, four hundred forty-five".