1404111553453 has 8 divisors (see below), whose sum is σ = 1674468436608. Its totient is φ = 1151197049904.

The previous prime is 1404111553433. The next prime is 1404111553457. The reversal of 1404111553453 is 3543551114041.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 1404111553453 - 2⁹ = 1404111552941 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1404111553457) 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, 4360594726 + ... + 4360595047.

It is an arithmetic number, because the mean of its divisors is an integer number (209308554576).

Almost surely, 2^{1404111553453} is an apocalyptic number.

It is an amenable number.

1404111553453 is a deficient number, since it is larger than the sum of its proper divisors (270356883155).

1404111553453 is an equidigital number, since it uses as much as digits as its factorization.

1404111553453 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8721189803.

The product of its (nonzero) digits is 72000, while the sum is 37.

Adding to 1404111553453 its reverse (3543551114041), we get a palindrome (4947662667494).

The spelling of 1404111553453 in words is "one trillion, four hundred four billion, one hundred eleven million, five hundred fifty-three thousand, four hundred fifty-three".