54340451 has 8 divisors (see below), whose sum is σ = 59646144. Its totient is φ = 49095720.

The previous prime is 54340411. The next prime is 54340453. The reversal of 54340451 is 15404345.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-54340451 is a prime.

It is a super-2 number, since 2×54340451² = 5905769229766802, which contains 22 as substring.

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 54340451.

It is not an unprimeable number, because it can be changed into a prime (54340453) 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, 13361 + ... + 16946.

It is an arithmetic number, because the mean of its divisors is an integer number (7455768).

Almost surely, 2^54340451 is an apocalyptic number.

54340451 is a deficient number, since it is larger than the sum of its proper divisors (5305693).

54340451 is a wasteful number, since it uses less digits than its factorization.

54340451 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30481.

The product of its (nonzero) digits is 4800, while the sum is 26.

The square root of 54340451 is about 7371.5975880402. The cubic root of 54340451 is about 378.7689873463.

Adding to 54340451 its reverse (15404345), we get a palindrome (69744796).

The spelling of 54340451 in words is "fifty-four million, three hundred forty thousand, four hundred fifty-one".