1064051215 has 8 divisors (see below), whose sum is σ = 1277155440. Its totient is φ = 851044992.

The previous prime is 1064051213. The next prime is 1064051221. The reversal of 1064051215 is 5121504601.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 1064051215 - 2¹ = 1064051213 is a prime.

It is a super-3 number, since 3×1064051215³ (a number of 28 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a self number, because there is not a number n which added to its sum of digits gives 1064051215.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1064051213) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1996 + ... + 46174.

It is an arithmetic number, because the mean of its divisors is an integer number (159644430).

Almost surely, 2^1064051215 is an apocalyptic number.

1064051215 is a deficient number, since it is larger than the sum of its proper divisors (213104225).

1064051215 is an equidigital number, since it uses as much as digits as its factorization.

1064051215 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 49001.

The product of its (nonzero) digits is 1200, while the sum is 25.

The square root of 1064051215 is about 32619.7978994352. The cubic root of 1064051215 is about 1020.9101241729.

Adding to 1064051215 its reverse (5121504601), we get a palindrome (6185555816).

The spelling of 1064051215 in words is "one billion, sixty-four million, fifty-one thousand, two hundred fifteen".