3745453 has 2 divisors, whose sum is σ = 3745454. Its totient is φ = 3745452.

The previous prime is 3745439. The next prime is 3745459. The reversal of 3745453 is 3545473.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 3697929 + 47524 = 1923^2 + 218^2 .

It is a cyclic number.

It is not a de Polignac number, because 3745453 - 2⁹ = 3744941 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3745459) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1872726 + 1872727.

It is an arithmetic number, because the mean of its divisors is an integer number (1872727).

Almost surely, 2^3745453 is an apocalyptic number.

It is an amenable number.

3745453 is a deficient number, since it is larger than the sum of its proper divisors (1).

3745453 is an equidigital number, since it uses as much as digits as its factorization.

3745453 is an evil number, because the sum of its binary digits is even.

The product of its digits is 25200, while the sum is 31.

The square root of 3745453 is about 1935.3172866484. The cubic root of 3745453 is about 155.2988061843.

The spelling of 3745453 in words is "three million, seven hundred forty-five thousand, four hundred fifty-three".