906422545 has 8 divisors (see below), whose sum is σ = 1243093824. Its totient is φ = 621546864.

The previous prime is 906422501. The next prime is 906422563. The reversal of 906422545 is 545224609.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 906422545 - 2²¹ = 904325393 is a prime.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12948859 + ... + 12948928.

It is an arithmetic number, because the mean of its divisors is an integer number (155386728).

Almost surely, 2^906422545 is an apocalyptic number.

It is an amenable number.

906422545 is a deficient number, since it is larger than the sum of its proper divisors (336671279).

906422545 is a wasteful number, since it uses less digits than its factorization.

906422545 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25897799.

The product of its (nonzero) digits is 86400, while the sum is 37.

The square root of 906422545 is about 30106.8521270491. The cubic root of 906422545 is about 967.7805723892.

The spelling of 906422545 in words is "nine hundred six million, four hundred twenty-two thousand, five hundred forty-five".