1610263652 has 6 divisors (see below), whose sum is σ = 2817961398. Its totient is φ = 805131824.

The previous prime is 1610263637. The next prime is 1610263687. The reversal of 1610263652 is 2563620161.

It can be written as a sum of positive squares in only one way, i.e., 1524590116 + 85673536 = 39046^2 + 9256^2 .

It is an unprimeable number.

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, 201282953 + ... + 201282960.

It is an arithmetic number, because the mean of its divisors is an integer number (469660233).

Almost surely, 2^1610263652 is an apocalyptic number.

It is an amenable number.

1610263652 is a deficient number, since it is larger than the sum of its proper divisors (1207697746).

1610263652 is a wasteful number, since it uses less digits than its factorization.

1610263652 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 402565917 (or 402565915 counting only the distinct ones).

The product of its (nonzero) digits is 12960, while the sum is 32.

The square root of 1610263652 is about 40128.0905601051. The cubic root of 1610263652 is about 1172.1026916739.

The spelling of 1610263652 in words is "one billion, six hundred ten million, two hundred sixty-three thousand, six hundred fifty-two".