1054404055459 has 2 divisors, whose sum is σ = 1054404055460. Its totient is φ = 1054404055458.

The previous prime is 1054404055427. The next prime is 1054404055469. The reversal of 1054404055459 is 9545504044501.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1054404055459 - 2⁵ = 1054404055427 is a prime.

It is a super-2 number, since 2×1054404055459² (a number of 25 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (1054404055469) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 527202027729 + 527202027730.

It is an arithmetic number, because the mean of its divisors is an integer number (527202027730).

Almost surely, 2^{1054404055459} is an apocalyptic number.

1054404055459 is a deficient number, since it is larger than the sum of its proper divisors (1).

1054404055459 is an equidigital number, since it uses as much as digits as its factorization.

1054404055459 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1440000, while the sum is 46.

The spelling of 1054404055459 in words is "one trillion, fifty-four billion, four hundred four million, fifty-five thousand, four hundred fifty-nine".