1265364082 has 8 divisors (see below), whose sum is σ = 1933858476. Its totient is φ = 620744592.

The previous prime is 1265364019. The next prime is 1265364083. The reversal of 1265364082 is 2804635621.

It can be written as a sum of positive squares in 2 ways, for example, as 1253797281 + 11566801 = 35409^2 + 3401^2 .

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

It is a super-2 number, since 2×1265364082² = 3202292520031405448, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1265364083) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5968593 + ... + 5968804.

Almost surely, 2^1265364082 is an apocalyptic number.

1265364082 is a deficient number, since it is larger than the sum of its proper divisors (668494394).

1265364082 is a wasteful number, since it uses less digits than its factorization.

1265364082 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11937452.

The product of its (nonzero) digits is 69120, while the sum is 37.

The square root of 1265364082 is about 35571.9563982641. The cubic root of 1265364082 is about 1081.6128400049.

The spelling of 1265364082 in words is "one billion, two hundred sixty-five million, three hundred sixty-four thousand, eighty-two".