133245324323450 has 12 divisors (see below), whose sum is σ = 247836303241710. Its totient is φ = 53298129729360.

The previous prime is 133245324323429. The next prime is 133245324323471. The reversal of 133245324323450 is 54323423542331.

It is an interprime number because it is at equal distance from previous prime (133245324323429) and next prime (133245324323471).

It can be written as a sum of positive squares in 3 ways, for example, as 50160403924801 + 83084920398649 = 7082401^2 + 9115093^2 .

It is a super-2 number, since 2×133245324323450² (a number of 29 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1332453243185 + ... + 1332453243284.

Almost surely, 2^{133245324323450} is an apocalyptic number.

133245324323450 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

133245324323450 is a deficient number, since it is larger than the sum of its proper divisors (114590978918260).

133245324323450 is a wasteful number, since it uses less digits than its factorization.

133245324323450 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2664906486481 (or 2664906486476 counting only the distinct ones).

The product of its (nonzero) digits is 3110400, while the sum is 44.

Adding to 133245324323450 its reverse (54323423542331), we get a palindrome (187568747865781).

The spelling of 133245324323450 in words is "one hundred thirty-three trillion, two hundred forty-five billion, three hundred twenty-four million, three hundred twenty-three thousand, four hundred fifty".