1055454437 has 2 divisors, whose sum is σ = 1055454438. Its totient is φ = 1055454436.

The previous prime is 1055454397. The next prime is 1055454451. The reversal of 1055454437 is 7344545501.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 857376961 + 198077476 = 29281^2 + 14074^2 .

It is a cyclic number.

It is not a de Polignac number, because 1055454437 - 2⁶ = 1055454373 is a prime.

It is a super-2 number, since 2×1055454437² = 2227968137165973938, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 1055454437.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1055454487) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 527727218 + 527727219.

It is an arithmetic number, because the mean of its divisors is an integer number (527727219).

Almost surely, 2^1055454437 is an apocalyptic number.

It is an amenable number.

1055454437 is a deficient number, since it is larger than the sum of its proper divisors (1).

1055454437 is an equidigital number, since it uses as much as digits as its factorization.

1055454437 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 168000, while the sum is 38.

The square root of 1055454437 is about 32487.7582636906. The cubic root of 1055454437 is about 1018.1532767894.

Adding to 1055454437 its reverse (7344545501), we get a palindrome (8399999938).

The spelling of 1055454437 in words is "one billion, fifty-five million, four hundred fifty-four thousand, four hundred thirty-seven".