1065246465 has 16 divisors (see below), whose sum is σ = 1750459968. Its totient is φ = 552776256.

The previous prime is 1065246463. The next prime is 1065246509. The reversal of 1065246465 is 5646425601.

It is not a de Polignac number, because 1065246465 - 2¹ = 1065246463 is a prime.

It is a super-2 number, since 2×1065246465² = 2269500062389992450, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1065246463) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 959127 + ... + 960236.

It is an arithmetic number, because the mean of its divisors is an integer number (109403748).

Almost surely, 2^1065246465 is an apocalyptic number.

1065246465 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

1065246465 is a deficient number, since it is larger than the sum of its proper divisors (685213503).

1065246465 is a wasteful number, since it uses less digits than its factorization.

1065246465 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1919408.

The product of its (nonzero) digits is 172800, while the sum is 39.

The square root of 1065246465 is about 32638.1136863024. The cubic root of 1065246465 is about 1021.2922443170.

The spelling of 1065246465 in words is "one billion, sixty-five million, two hundred forty-six thousand, four hundred sixty-five".