1253451332410 has 8 divisors (see below), whose sum is σ = 2256212398356. Its totient is φ = 501380532960.

The previous prime is 1253451332407. The next prime is 1253451332447. The reversal of 1253451332410 is 142331543521.

It can be written as a sum of positive squares in 2 ways, for example, as 1176927728769 + 76523603641 = 1084863^2 + 276629^2 .

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

It is a super-2 number, since 2×1253451332410² (a number of 25 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 62672566611 + ... + 62672566630.

Almost surely, 2^{1253451332410} is an apocalyptic number.

1253451332410 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1253451332410 is a deficient number, since it is larger than the sum of its proper divisors (1002761065946).

1253451332410 is a wasteful number, since it uses less digits than its factorization.

1253451332410 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 125345133248.

The product of its (nonzero) digits is 43200, while the sum is 34.

Adding to 1253451332410 its reverse (142331543521), we get a palindrome (1395782875931).

The spelling of 1253451332410 in words is "one trillion, two hundred fifty-three billion, four hundred fifty-one million, three hundred thirty-two thousand, four hundred ten".