1054452277 has 2 divisors, whose sum is σ = 1054452278. Its totient is φ = 1054452276.

The previous prime is 1054452211. The next prime is 1054452323. The reversal of 1054452277 is 7722544501.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1054365841 + 86436 = 32471^2 + 294^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1054452277 is a prime.

It is a super-3 number, since 3×1054452277³ (a number of 28 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1054452577) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 527226138 + 527226139.

It is an arithmetic number, because the mean of its divisors is an integer number (527226139).

Almost surely, 2^1054452277 is an apocalyptic number.

It is an amenable number.

1054452277 is a deficient number, since it is larger than the sum of its proper divisors (1).

1054452277 is an equidigital number, since it uses as much as digits as its factorization.

1054452277 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 78400, while the sum is 37.

The square root of 1054452277 is about 32472.3309449753. The cubic root of 1054452277 is about 1017.8309272983.

Adding to 1054452277 its reverse (7722544501), we get a palindrome (8776996778).

It can be divided in two parts, 1054452 and 277, that added together give a square (1054729 = 1027²).

The spelling of 1054452277 in words is "one billion, fifty-four million, four hundred fifty-two thousand, two hundred seventy-seven".