2021314265 has 24 divisors (see below), whose sum is σ = 2508262848. Its totient is φ = 1563423680.

The previous prime is 2021314219. The next prime is 2021314277. The reversal of 2021314265 is 5624131202.

It is a happy number.

It is not a de Polignac number, because 2021314265 - 2¹⁶ = 2021248729 is a prime.

It is a super-2 number, since 2×2021314265² = 8171422715784980450, which contains 22 as substring.

It is a Duffinian number.

It is an unprimeable number.

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 23 ways as a sum of consecutive naturals, for example, 996182 + ... + 998208.

It is an arithmetic number, because the mean of its divisors is an integer number (104510952).

Almost surely, 2^2021314265 is an apocalyptic number.

It is an amenable number.

2021314265 is a deficient number, since it is larger than the sum of its proper divisors (486948583).

2021314265 is an equidigital number, since it uses as much as digits as its factorization.

2021314265 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2209 (or 2156 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 26.

The square root of 2021314265 is about 44959.0287372848. The cubic root of 2021314265 is about 1264.3809591254.

Adding to 2021314265 its reverse (5624131202), we get a palindrome (7645445467).

The spelling of 2021314265 in words is "two billion, twenty-one million, three hundred fourteen thousand, two hundred sixty-five".