3748423453 has 2 divisors, whose sum is σ = 3748423454. Its totient is φ = 3748423452.

The previous prime is 3748423447. The next prime is 3748423519. The reversal of 3748423453 is 3543248473.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 3467089924 + 281333529 = 58882^2 + 16773^2 .

It is a cyclic number.

It is not a de Polignac number, because 3748423453 - 2⁵ = 3748423421 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3748423153) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1874211726 + 1874211727.

It is an arithmetic number, because the mean of its divisors is an integer number (1874211727).

Almost surely, 2^3748423453 is an apocalyptic number.

It is an amenable number.

3748423453 is a deficient number, since it is larger than the sum of its proper divisors (1).

3748423453 is an equidigital number, since it uses as much as digits as its factorization.

3748423453 is an evil number, because the sum of its binary digits is even.

The product of its digits is 967680, while the sum is 43.

The square root of 3748423453 is about 61224.3697640082. The cubic root of 3748423453 is about 1553.3985025442.

The spelling of 3748423453 in words is "three billion, seven hundred forty-eight million, four hundred twenty-three thousand, four hundred fifty-three".