135353330451 has 20 divisors (see below), whose sum is σ = 202227603952. Its totient is φ = 90220771728.

The previous prime is 135353330401. The next prime is 135353330491. The reversal of 135353330451 is 154033353531.

135353330451 is a `hidden beast` number, since 1 + 3 + 53 + 533 + 30 + 45 + 1 = 666.

It is not a de Polignac number, because 135353330451 - 2⁷ = 135353330323 is a prime.

It is a super-4 number, since 4×135353330451⁴ (a number of 46 digits) contains 4444 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (135353330401) by changing a digit.

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 19 ways as a sum of consecutive naturals, for example, 372261 + ... + 639753.

Almost surely, 2^135353330451 is an apocalyptic number.

135353330451 is a deficient number, since it is larger than the sum of its proper divisors (66874273501).

135353330451 is an equidigital number, since it uses as much as digits as its factorization.

135353330451 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 273752 (or 273743 counting only the distinct ones).

The product of its (nonzero) digits is 121500, while the sum is 36.

Adding to 135353330451 its reverse (154033353531), we get a palindrome (289386683982).

The spelling of 135353330451 in words is "one hundred thirty-five billion, three hundred fifty-three million, three hundred thirty thousand, four hundred fifty-one".