908345045 has 4 divisors (see below), whose sum is σ = 1090014060. Its totient is φ = 726676032.

The previous prime is 908345033. The next prime is 908345051. The reversal of 908345045 is 540543809.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 336465649 + 571879396 = 18343^2 + 23914^2 .

It is a cyclic number.

It is not a de Polignac number, because 908345045 - 2¹² = 908340949 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 90834500 + ... + 90834509.

It is an arithmetic number, because the mean of its divisors is an integer number (272503515).

Almost surely, 2^908345045 is an apocalyptic number.

It is an amenable number.

908345045 is a deficient number, since it is larger than the sum of its proper divisors (181669015).

908345045 is a wasteful number, since it uses less digits than its factorization.

908345045 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 181669014.

The product of its (nonzero) digits is 86400, while the sum is 38.

The square root of 908345045 is about 30138.7631630762. The cubic root of 908345045 is about 968.4643021828.

The spelling of 908345045 in words is "nine hundred eight million, three hundred forty-five thousand, forty-five".