814170045 has 32 divisors (see below), whose sum is σ = 1476720000. Its totient is φ = 379724544.

The previous prime is 814170043. The next prime is 814170053. The reversal of 814170045 is 540071418.

It is not a de Polignac number, because 814170045 - 2¹ = 814170043 is a prime.

It is a super-3 number, since 3×814170045³ (a number of 28 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 814169994 and 814170021.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (814170043) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 106170 + ... + 113579.

It is an arithmetic number, because the mean of its divisors is an integer number (46147500).

Almost surely, 2^814170045 is an apocalyptic number.

It is an amenable number.

814170045 is a deficient number, since it is larger than the sum of its proper divisors (662549955).

814170045 is a wasteful number, since it uses less digits than its factorization.

814170045 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 219789.

The product of its (nonzero) digits is 4480, while the sum is 30.

The square root of 814170045 is about 28533.6651168405. The cubic root of 814170045 is about 933.7666810638.

The spelling of 814170045 in words is "eight hundred fourteen million, one hundred seventy thousand, forty-five".