133025300351450 has 24 divisors (see below), whose sum is σ = 266459909320668. Its totient is φ = 49117033975680.

The previous prime is 133025300351431. The next prime is 133025300351467. The reversal of 133025300351450 is 54153003520331.

It is a happy number.

It can be written as a sum of positive squares in 6 ways, for example, as 5423854392889 + 127601445958561 = 2328917^2 + 11296081^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 133025300351450.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 102327153467 + ... + 102327154766.

Almost surely, 2^{133025300351450} is an apocalyptic number.

133025300351450 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

133025300351450 is an abundant number, since it is smaller than the sum of its proper divisors (133434608969218).

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

133025300351450 is a wasteful number, since it uses less digits than its factorization.

133025300351450 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 204654308258 (or 204654308253 counting only the distinct ones).

The product of its (nonzero) digits is 81000, while the sum is 35.

Adding to 133025300351450 its reverse (54153003520331), we get a palindrome (187178303871781).

The spelling of 133025300351450 in words is "one hundred thirty-three trillion, twenty-five billion, three hundred million, three hundred fifty-one thousand, four hundred fifty".