54457651 has 8 divisors (see below), whose sum is σ = 56039984. Its totient is φ = 52889760.

The previous prime is 54457633. The next prime is 54457687. The reversal of 54457651 is 15675445.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 54457651 - 2¹¹ = 54455603 is a prime.

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 54457651.

It is not an unprimeable number, because it can be changed into a prime (54451651) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4285 + ... + 11281.

It is an arithmetic number, because the mean of its divisors is an integer number (7004998).

Almost surely, 2^54457651 is an apocalyptic number.

54457651 is a deficient number, since it is larger than the sum of its proper divisors (1582333).

54457651 is a wasteful number, since it uses less digits than its factorization.

54457651 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7221.

The product of its digits is 84000, while the sum is 37.

The square root of 54457651 is about 7379.5427365115. The cubic root of 54457651 is about 379.0410980140.

The spelling of 54457651 in words is "fifty-four million, four hundred fifty-seven thousand, six hundred fifty-one".