945054645 has 32 divisors (see below), whose sum is σ = 1550106624. Its totient is φ = 491400000.

The previous prime is 945054637. The next prime is 945054653. The reversal of 945054645 is 546450549.

945054645 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (945054637) and next prime (945054653).

It is not a de Polignac number, because 945054645 - 2³ = 945054637 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 945054597 and 945054606.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 483420 + ... + 485370.

It is an arithmetic number, because the mean of its divisors is an integer number (48440832).

Almost surely, 2^945054645 is an apocalyptic number.

It is an amenable number.

945054645 is a deficient number, since it is larger than the sum of its proper divisors (605051979).

945054645 is a wasteful number, since it uses less digits than its factorization.

945054645 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2753.

The product of its (nonzero) digits is 432000, while the sum is 42.

The square root of 945054645 is about 30741.7410860218. The cubic root of 945054645 is about 981.3388077627.

The spelling of 945054645 in words is "nine hundred forty-five million, fifty-four thousand, six hundred forty-five".