1335153041449 has 4 divisors (see below), whose sum is σ = 1335700911364. Its totient is φ = 1334605171536.

The previous prime is 1335153041441. The next prime is 1335153041501. The reversal of 1335153041449 is 9441403515331.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 1236003627049 + 99149414400 = 1111757^2 + 314880^2 .

It is a cyclic number.

It is not a de Polignac number, because 1335153041449 - 2³ = 1335153041441 is a prime.

It is a super-2 number, since 2×1335153041449² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1335153041441) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 273931302 + ... + 273936175.

It is an arithmetic number, because the mean of its divisors is an integer number (333925227841).

Almost surely, 2^{1335153041449} is an apocalyptic number.

It is an amenable number.

1335153041449 is a deficient number, since it is larger than the sum of its proper divisors (547869915).

1335153041449 is an equidigital number, since it uses as much as digits as its factorization.

1335153041449 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 547869914.

The product of its (nonzero) digits is 388800, while the sum is 43.

The spelling of 1335153041449 in words is "one trillion, three hundred thirty-five billion, one hundred fifty-three million, forty-one thousand, four hundred forty-nine".