1354222537 has 2 divisors, whose sum is σ = 1354222538. Its totient is φ = 1354222536.

The previous prime is 1354222523. The next prime is 1354222561. The reversal of 1354222537 is 7352224531.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1352694841 + 1527696 = 36779^2 + 1236^2 .

It is a cyclic number.

It is not a de Polignac number, because 1354222537 - 2¹¹ = 1354220489 is a prime.

It is not a weakly prime, because it can be changed into another prime (1354222577) 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, 677111268 + 677111269.

It is an arithmetic number, because the mean of its divisors is an integer number (677111269).

Almost surely, 2^1354222537 is an apocalyptic number.

It is an amenable number.

1354222537 is a deficient number, since it is larger than the sum of its proper divisors (1).

1354222537 is an equidigital number, since it uses as much as digits as its factorization.

1354222537 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 50400, while the sum is 34.

The square root of 1354222537 is about 36799.7627302134. The cubic root of 1354222537 is about 1106.3605435748.

The spelling of 1354222537 in words is "one billion, three hundred fifty-four million, two hundred twenty-two thousand, five hundred thirty-seven".