54622451446 has 16 divisors (see below), whose sum is σ = 83714641920. Its totient is φ = 26718094440.

The previous prime is 54622451437. The next prime is 54622451449. The reversal of 54622451446 is 64415422645.

It is a super-2 number, since 2×54622451446² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54622451449) 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, 80701 + ... + 340231.

It is an arithmetic number, because the mean of its divisors is an integer number (5232165120).

Almost surely, 2^54622451446 is an apocalyptic number.

54622451446 is a deficient number, since it is larger than the sum of its proper divisors (29092190474).

54622451446 is a wasteful number, since it uses less digits than its factorization.

54622451446 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 261819.

The product of its digits is 921600, while the sum is 43.

The spelling of 54622451446 in words is "fifty-four billion, six hundred twenty-two million, four hundred fifty-one thousand, four hundred forty-six".