1408670244853 has 4 divisors (see below), whose sum is σ = 1408674177900. Its totient is φ = 1408666311808.

The previous prime is 1408670244829. The next prime is 1408670244881. The reversal of 1408670244853 is 3584420768041.

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 862145676324 + 546524568529 = 928518^2 + 739273^2 .

It is a cyclic number.

It is not a de Polignac number, because 1408670244853 - 2²¹ = 1408668147701 is a prime.

It is a super-3 number, since 3×1408670244853³ (a number of 37 digits) contains 333 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 1408670244853.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1408670244803) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1368700 + ... + 2165797.

It is an arithmetic number, because the mean of its divisors is an integer number (352168544475).

Almost surely, 2^{1408670244853} is an apocalyptic number.

It is an amenable number.

1408670244853 is a deficient number, since it is larger than the sum of its proper divisors (3933047).

1408670244853 is an equidigital number, since it uses as much as digits as its factorization.

1408670244853 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3933046.

The product of its (nonzero) digits is 5160960, while the sum is 52.

The spelling of 1408670244853 in words is "one trillion, four hundred eight billion, six hundred seventy million, two hundred forty-four thousand, eight hundred fifty-three".