1084472245 has 8 divisors (see below), whose sum is σ = 1377917784. Its totient is φ = 816543744.

The previous prime is 1084472243. The next prime is 1084472261. The reversal of 1084472245 is 5422744801.

It can be written as a sum of positive squares in 4 ways, for example, as 581726161 + 502746084 = 24119^2 + 22422^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1084472245 - 2¹ = 1084472243 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1084472243) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6379164 + ... + 6379333.

It is an arithmetic number, because the mean of its divisors is an integer number (172239723).

Almost surely, 2^1084472245 is an apocalyptic number.

It is an amenable number.

1084472245 is a deficient number, since it is larger than the sum of its proper divisors (293445539).

1084472245 is a wasteful number, since it uses less digits than its factorization.

1084472245 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12758519.

The product of its (nonzero) digits is 71680, while the sum is 37.

The square root of 1084472245 is about 32931.3261955847. The cubic root of 1084472245 is about 1027.3998086863.

The spelling of 1084472245 in words is "one billion, eighty-four million, four hundred seventy-two thousand, two hundred forty-five".