614442045 has 64 divisors (see below), whose sum is σ = 1208033280. Its totient is φ = 260402688.

The previous prime is 614441981. The next prime is 614442089. The reversal of 614442045 is 540244416.

It is a happy number.

It is not a de Polignac number, because 614442045 - 2⁶ = 614441981 is a prime.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 90489 + ... + 97041.

It is an arithmetic number, because the mean of its divisors is an integer number (18875520).

Almost surely, 2^614442045 is an apocalyptic number.

It is an amenable number.

614442045 is a deficient number, since it is larger than the sum of its proper divisors (593591235).

614442045 is a wasteful number, since it uses less digits than its factorization.

614442045 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6634.

The product of its (nonzero) digits is 15360, while the sum is 30.

The square root of 614442045 is about 24787.9415240556. The cubic root of 614442045 is about 850.1462470390.

The spelling of 614442045 in words is "six hundred fourteen million, four hundred forty-two thousand, forty-five".