7345773401 has 2 divisors, whose sum is σ = 7345773402. Its totient is φ = 7345773400.

The previous prime is 7345773313. The next prime is 7345773433. The reversal of 7345773401 is 1043775437.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 5681541376 + 1664232025 = 75376^2 + 40795^2 .

It is a cyclic number.

It is not a de Polignac number, because 7345773401 - 2¹⁰ = 7345772377 is a prime.

It is not a weakly prime, because it can be changed into another prime (7345773451) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3672886700 + 3672886701.

It is an arithmetic number, because the mean of its divisors is an integer number (3672886701).

Almost surely, 2^7345773401 is an apocalyptic number.

It is an amenable number.

7345773401 is a deficient number, since it is larger than the sum of its proper divisors (1).

7345773401 is an equidigital number, since it uses as much as digits as its factorization.

7345773401 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 246960, while the sum is 41.

The square root of 7345773401 is about 85707.4874267120. The cubic root of 7345773401 is about 1943.9235259852.

The spelling of 7345773401 in words is "seven billion, three hundred forty-five million, seven hundred seventy-three thousand, four hundred one".