54786451 has 2 divisors, whose sum is σ = 54786452. Its totient is φ = 54786450.

The previous prime is 54786439. The next prime is 54786467. The reversal of 54786451 is 15468745.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 54786451 - 2¹⁵ = 54753683 is a prime.

It is a super-3 number, since 3×54786451³ (a number of 24 digits) contains 333 as substring.

It is not a weakly prime, because it can be changed into another prime (54786551) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27393225 + 27393226.

It is an arithmetic number, because the mean of its divisors is an integer number (27393226).

Almost surely, 2^54786451 is an apocalyptic number.

54786451 is a deficient number, since it is larger than the sum of its proper divisors (1).

54786451 is an equidigital number, since it uses as much as digits as its factorization.

54786451 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 134400, while the sum is 40.

The square root of 54786451 is about 7401.7870139582. The cubic root of 54786451 is about 379.8024157494.

The spelling of 54786451 in words is "fifty-four million, seven hundred eighty-six thousand, four hundred fifty-one".