1053173651 has 2 divisors, whose sum is σ = 1053173652. Its totient is φ = 1053173650.

The previous prime is 1053173621. The next prime is 1053173687. The reversal of 1053173651 is 1563713501.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1053173651 is a prime.

It is a super-2 number, since 2×1053173651² = 2218349478321339602, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (1053173621) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 526586825 + 526586826.

It is an arithmetic number, because the mean of its divisors is an integer number (526586826).

Almost surely, 2^1053173651 is an apocalyptic number.

1053173651 is a deficient number, since it is larger than the sum of its proper divisors (1).

1053173651 is an equidigital number, since it uses as much as digits as its factorization.

1053173651 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 9450, while the sum is 32.

The square root of 1053173651 is about 32452.6370423114. The cubic root of 1053173651 is about 1017.4193545462.

The spelling of 1053173651 in words is "one billion, fifty-three million, one hundred seventy-three thousand, six hundred fifty-one".