1265480822 has 8 divisors (see below), whose sum is σ = 1959454272. Its totient is φ = 612329400.

The previous prime is 1265480809. The next prime is 1265480849. The reversal of 1265480822 is 2280845621.

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

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, 10205429 + ... + 10205552.

It is an arithmetic number, because the mean of its divisors is an integer number (244931784).

Almost surely, 2^1265480822 is an apocalyptic number.

1265480822 is a deficient number, since it is larger than the sum of its proper divisors (693973450).

1265480822 is a wasteful number, since it uses less digits than its factorization.

1265480822 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20411014.

The product of its (nonzero) digits is 61440, while the sum is 38.

The square root of 1265480822 is about 35573.5972597656. The cubic root of 1265480822 is about 1081.6461014728.

The spelling of 1265480822 in words is "one billion, two hundred sixty-five million, four hundred eighty thousand, eight hundred twenty-two".