1610552453 has 2 divisors, whose sum is σ = 1610552454. Its totient is φ = 1610552452.

The previous prime is 1610552413. The next prime is 1610552459. The reversal of 1610552453 is 3542550161.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1492895044 + 117657409 = 38638^2 + 10847^2 .

It is a cyclic number.

It is not a de Polignac number, because 1610552453 - 2⁸ = 1610552197 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1610552459) 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, 805276226 + 805276227.

It is an arithmetic number, because the mean of its divisors is an integer number (805276227).

Almost surely, 2^1610552453 is an apocalyptic number.

It is an amenable number.

1610552453 is a deficient number, since it is larger than the sum of its proper divisors (1).

1610552453 is an equidigital number, since it uses as much as digits as its factorization.

1610552453 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 18000, while the sum is 32.

The square root of 1610552453 is about 40131.6888879598. The cubic root of 1610552453 is about 1172.1727597430.

The spelling of 1610552453 in words is "one billion, six hundred ten million, five hundred fifty-two thousand, four hundred fifty-three".