1054625813149 has 2 divisors, whose sum is σ = 1054625813150. Its totient is φ = 1054625813148.

The previous prime is 1054625813113. The next prime is 1054625813173. The reversal of 1054625813149 is 9413185264501.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1030773172900 + 23852640249 = 1015270^2 + 154443^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1054625813149 is a prime.

It is a super-2 number, since 2×1054625813149² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1054625813849) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 527312906574 + 527312906575.

It is an arithmetic number, because the mean of its divisors is an integer number (527312906575).

Almost surely, 2^{1054625813149} is an apocalyptic number.

It is an amenable number.

1054625813149 is a deficient number, since it is larger than the sum of its proper divisors (1).

1054625813149 is an equidigital number, since it uses as much as digits as its factorization.

1054625813149 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1036800, while the sum is 49.

The spelling of 1054625813149 in words is "one trillion, fifty-four billion, six hundred twenty-five million, eight hundred thirteen thousand, one hundred forty-nine".