3453721454 has 16 divisors (see below), whose sum is σ = 5212692576. Its totient is φ = 1716170400.

The previous prime is 3453721441. The next prime is 3453721459. The reversal of 3453721454 is 4541273543.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3453721459) 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, 859919 + ... + 863925.

It is an arithmetic number, because the mean of its divisors is an integer number (325793286).

Almost surely, 2^3453721454 is an apocalyptic number.

3453721454 is a deficient number, since it is larger than the sum of its proper divisors (1758971122).

3453721454 is a wasteful number, since it uses less digits than its factorization.

3453721454 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6571.

The product of its digits is 201600, while the sum is 38.

The square root of 3453721454 is about 58768.3712042456. The cubic root of 3453721454 is about 1511.5729196881.

Adding to 3453721454 its reverse (4541273543), we get a palindrome (7994994997).

The spelling of 3453721454 in words is "three billion, four hundred fifty-three million, seven hundred twenty-one thousand, four hundred fifty-four".