1064515063460 has 24 divisors (see below), whose sum is σ = 2235537734136. Its totient is φ = 425795339520.

The previous prime is 1064515063441. The next prime is 1064515063483. The reversal of 1064515063460 is 643605154601.

It can be written as a sum of positive squares in 4 ways, for example, as 9490266724 + 1055024796736 = 97418^2 + 1027144^2 .

It is a super-2 number, since 2×1064515063460² (a number of 25 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 174950 + ... + 1469570.

It is an arithmetic number, because the mean of its divisors is an integer number (93147405589).

Almost surely, 2^{1064515063460} is an apocalyptic number.

1064515063460 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1064515063460 is an abundant number, since it is smaller than the sum of its proper divisors (1171022670676).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1064515063460 is a wasteful number, since it uses less digits than its factorization.

1064515063460 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1335743 (or 1335741 counting only the distinct ones).

The product of its (nonzero) digits is 259200, while the sum is 41.

The spelling of 1064515063460 in words is "one trillion, sixty-four billion, five hundred fifteen million, sixty-three thousand, four hundred sixty".