6456211454 has 16 divisors (see below), whose sum is σ = 12073954176. Its totient is φ = 2515407000.

The previous prime is 6456211439. The next prime is 6456211471. The reversal of 6456211454 is 4541126546.

It is a happy number.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 20961572 + ... + 20961879.

It is an arithmetic number, because the mean of its divisors is an integer number (754622136).

Almost surely, 2^6456211454 is an apocalyptic number.

6456211454 is a deficient number, since it is larger than the sum of its proper divisors (5617742722).

6456211454 is a wasteful number, since it uses less digits than its factorization.

6456211454 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 41923471.

The product of its digits is 115200, while the sum is 38.

The square root of 6456211454 is about 80350.5535388525. The cubic root of 6456211454 is about 1862.0553313714.

The spelling of 6456211454 in words is "six billion, four hundred fifty-six million, two hundred eleven thousand, four hundred fifty-four".