1445135354 has 16 divisors (see below), whose sum is σ = 2471770728. Its totient is φ = 627750912.

The previous prime is 1445135353. The next prime is 1445135369. The reversal of 1445135354 is 4535315441.

It can be written as a sum of positive squares in 4 ways, for example, as 1012703329 + 432432025 = 31823^2 + 20795^2 .

It is not an unprimeable number, because it can be changed into a prime (1445135353) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1634327 + ... + 1635210.

Almost surely, 2^1445135354 is an apocalyptic number.

1445135354 is a deficient number, since it is larger than the sum of its proper divisors (1026635374).

1445135354 is a wasteful number, since it uses less digits than its factorization.

1445135354 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3269569.

The product of its digits is 72000, while the sum is 35.

The square root of 1445135354 is about 38014.9359331303. The cubic root of 1445135354 is about 1130.5840179471.

The spelling of 1445135354 in words is "one billion, four hundred forty-five million, one hundred thirty-five thousand, three hundred fifty-four".