54102480919 has 2 divisors, whose sum is σ = 54102480920. Its totient is φ = 54102480918.

The previous prime is 54102480893. The next prime is 54102480923. The reversal of 54102480919 is 91908420145.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 54102480919 - 2⁹ = 54102480407 is a prime.

It is a super-2 number, since 2×54102480919² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (54102480989) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27051240459 + 27051240460.

It is an arithmetic number, because the mean of its divisors is an integer number (27051240460).

Almost surely, 2^54102480919 is an apocalyptic number.

54102480919 is a deficient number, since it is larger than the sum of its proper divisors (1).

54102480919 is an equidigital number, since it uses as much as digits as its factorization.

54102480919 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 103680, while the sum is 43.

The spelling of 54102480919 in words is "fifty-four billion, one hundred two million, four hundred eighty thousand, nine hundred nineteen".