135454801 has 2 divisors, whose sum is σ = 135454802. Its totient is φ = 135454800.

The previous prime is 135454763. The next prime is 135454807. The reversal of 135454801 is 108454531.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 94187025 + 41267776 = 9705^2 + 6424^2 .

It is an emirp because it is prime and its reverse (108454531) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 135454801 - 2⁷ = 135454673 is a prime.

It is a super-2 number, since 2×135454801² = 36696006227899202, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (135454807) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 67727400 + 67727401.

It is an arithmetic number, because the mean of its divisors is an integer number (67727401).

Almost surely, 2^135454801 is an apocalyptic number.

It is an amenable number.

135454801 is a deficient number, since it is larger than the sum of its proper divisors (1).

135454801 is an equidigital number, since it uses as much as digits as its factorization.

135454801 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 9600, while the sum is 31.

The square root of 135454801 is about 11638.5051016013. The cubic root of 135454801 is about 513.5682114642.

The spelling of 135454801 in words is "one hundred thirty-five million, four hundred fifty-four thousand, eight hundred one".