1146064202540 has 48 divisors (see below), whose sum is σ = 2493404121600. Its totient is φ = 441963954432.

The previous prime is 1146064202531. The next prime is 1146064202557. The reversal of 1146064202540 is 452024606411.

It is a super-2 number, since 2×1146064202540² (a number of 25 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 1146064202540.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1066700 + ... + 1852019.

It is an arithmetic number, because the mean of its divisors is an integer number (51945919200).

Almost surely, 2^{1146064202540} is an apocalyptic number.

1146064202540 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1146064202540 is an abundant number, since it is smaller than the sum of its proper divisors (1347339919060).

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

1146064202540 is a wasteful number, since it uses less digits than its factorization.

1146064202540 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2919434 (or 2919432 counting only the distinct ones).

The product of its (nonzero) digits is 46080, while the sum is 35.

Adding to 1146064202540 its reverse (452024606411), we get a palindrome (1598088808951).

The spelling of 1146064202540 in words is "one trillion, one hundred forty-six billion, sixty-four million, two hundred two thousand, five hundred forty".