54051535451 has 2 divisors, whose sum is σ = 54051535452. Its totient is φ = 54051535450.

The previous prime is 54051535403. The next prime is 54051535519. The reversal of 54051535451 is 15453515045.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 54051535451 - 2⁶ = 54051535387 is a prime.

It is a super-2 number, since 2×54051535451² (a number of 22 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (54051535151) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27025767725 + 27025767726.

It is an arithmetic number, because the mean of its divisors is an integer number (27025767726).

Almost surely, 2^54051535451 is an apocalyptic number.

54051535451 is a deficient number, since it is larger than the sum of its proper divisors (1).

54051535451 is an equidigital number, since it uses as much as digits as its factorization.

54051535451 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 150000, while the sum is 38.

The spelling of 54051535451 in words is "fifty-four billion, fifty-one million, five hundred thirty-five thousand, four hundred fifty-one".