1282834045 has 4 divisors (see below), whose sum is σ = 1539400860. Its totient is φ = 1026267232.

The previous prime is 1282834031. The next prime is 1282834073. The reversal of 1282834045 is 5404382821.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 145660761 + 1137173284 = 12069^2 + 33722^2 .

It is a cyclic number.

It is not a de Polignac number, because 1282834045 - 2⁷ = 1282833917 is a prime.

It is a super-3 number, since 3×1282834045³ (a number of 28 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a junction number, because it is equal to n+sod(n) for n = 1282833995 and 1282834013.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 128283400 + ... + 128283409.

It is an arithmetic number, because the mean of its divisors is an integer number (384850215).

Almost surely, 2^1282834045 is an apocalyptic number.

It is an amenable number.

1282834045 is a deficient number, since it is larger than the sum of its proper divisors (256566815).

1282834045 is an equidigital number, since it uses as much as digits as its factorization.

1282834045 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 256566814.

The product of its (nonzero) digits is 61440, while the sum is 37.

The square root of 1282834045 is about 35816.6727237470. The cubic root of 1282834045 is about 1086.5677873801.

The spelling of 1282834045 in words is "one billion, two hundred eighty-two million, eight hundred thirty-four thousand, forty-five".