5445256603 has 2 divisors, whose sum is σ = 5445256604. Its totient is φ = 5445256602.

The previous prime is 5445256573. The next prime is 5445256631. The reversal of 5445256603 is 3066525445.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 5445256603 - 2⁵ = 5445256571 is a prime.

It is not a weakly prime, because it can be changed into another prime (5445256673) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2722628301 + 2722628302.

It is an arithmetic number, because the mean of its divisors is an integer number (2722628302).

Almost surely, 2^5445256603 is an apocalyptic number.

5445256603 is a deficient number, since it is larger than the sum of its proper divisors (1).

5445256603 is an equidigital number, since it uses as much as digits as its factorization.

5445256603 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 432000, while the sum is 40.

The square root of 5445256603 is about 73791.9819695880. The cubic root of 5445256603 is about 1759.2981665995.

The spelling of 5445256603 in words is "five billion, four hundred forty-five million, two hundred fifty-six thousand, six hundred three".