1554013354039 has 2 divisors, whose sum is σ = 1554013354040.
Its totient is φ = 1554013354038.
The previous prime is 1554013354037. The next prime is 1554013354079. The reversal of 1554013354039 is 9304533104551.
It is a weak prime.
It is a cyclic number.
It is not a de Polignac number, because 1554013354039 - 21 = 1554013354037 is a prime.
It is a super-2 number, since 2×15540133540392 (a number of 25 digits) contains 22 as substring.
Together with 1554013354037, it forms a pair of twin primes.
It is a junction number, because it is equal to n+sod(n) for n = 1554013353986 and 1554013354004.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (1554013354037) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 777006677019 + 777006677020.
It is an arithmetic number, because the mean of its divisors is an integer number (777006677020).
Almost surely, 21554013354039 is an apocalyptic number.
1554013354039 is a deficient number, since it is larger than the sum of its proper divisors (1).
1554013354039 is an equidigital number, since it uses as much as digits as its factorization.
1554013354039 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 486000, while the sum is 43.
The spelling of 1554013354039 in words is "one trillion, five hundred fifty-four billion, thirteen million, three hundred fifty-four thousand, thirty-nine".