1354911653 has 2 divisors, whose sum is σ = 1354911654. Its totient is φ = 1354911652.

The previous prime is 1354911643. The next prime is 1354911737. The reversal of 1354911653 is 3561194531.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1034394244 + 320517409 = 32162^2 + 17903^2 .

It is a cyclic number.

It is not a de Polignac number, because 1354911653 - 2⁶ = 1354911589 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1354911643) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 677455826 + 677455827.

It is an arithmetic number, because the mean of its divisors is an integer number (677455827).

Almost surely, 2^1354911653 is an apocalyptic number.

It is an amenable number.

1354911653 is a deficient number, since it is larger than the sum of its proper divisors (1).

1354911653 is an equidigital number, since it uses as much as digits as its factorization.

1354911653 is an evil number, because the sum of its binary digits is even.

The product of its digits is 48600, while the sum is 38.

The square root of 1354911653 is about 36809.1245888842. The cubic root of 1354911653 is about 1106.5481743486.

The spelling of 1354911653 in words is "one billion, three hundred fifty-four million, nine hundred eleven thousand, six hundred fifty-three".