1354646233 has 2 divisors, whose sum is σ = 1354646234. Its totient is φ = 1354646232.

The previous prime is 1354646221. The next prime is 1354646263. The reversal of 1354646233 is 3326464531.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 997738569 + 356907664 = 31587^2 + 18892^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1354646233 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1354646192 and 1354646201.

It is not a weakly prime, because it can be changed into another prime (1354646213) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 677323116 + 677323117.

It is an arithmetic number, because the mean of its divisors is an integer number (677323117).

Almost surely, 2^1354646233 is an apocalyptic number.

It is an amenable number.

1354646233 is a deficient number, since it is larger than the sum of its proper divisors (1).

1354646233 is an equidigital number, since it uses as much as digits as its factorization.

1354646233 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 155520, while the sum is 37.

The square root of 1354646233 is about 36805.5190562502. The cubic root of 1354646233 is about 1106.4759139923.

The spelling of 1354646233 in words is "one billion, three hundred fifty-four million, six hundred forty-six thousand, two hundred thirty-three".