1305002553260 has 48 divisors (see below), whose sum is σ = 3134307839040. Its totient is φ = 447100631040.

The previous prime is 1305002553251. The next prime is 1305002553277. The reversal of 1305002553260 is 623552005031.

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, 3233945 + ... + 3615024.

It is an arithmetic number, because the mean of its divisors is an integer number (65298079980).

Almost surely, 2^{1305002553260} is an apocalyptic number.

1305002553260 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1305002553260 is an abundant number, since it is smaller than the sum of its proper divisors (1829305285780).

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

1305002553260 is a wasteful number, since it uses less digits than its factorization.

1305002553260 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6850346 (or 6850344 counting only the distinct ones).

The product of its (nonzero) digits is 27000, while the sum is 32.

Adding to 1305002553260 its reverse (623552005031), we get a palindrome (1928554558291).

The spelling of 1305002553260 in words is "one trillion, three hundred five billion, two million, five hundred fifty-three thousand, two hundred sixty".