654074545 has 8 divisors (see below), whose sum is σ = 785028096. Its totient is φ = 523167216.

The previous prime is 654074543. The next prime is 654074581. The reversal of 654074545 is 545470456.

It is a happy number.

654074545 is digitally balanced in base 6, because in such base it contains all the possibile digits an equal number of times.

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 654074545 - 2¹ = 654074543 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 654074498 and 654074507.

It is not an unprimeable number, because it can be changed into a prime (654074543) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 43024 + ... + 56206.

It is an arithmetic number, because the mean of its divisors is an integer number (98128512).

Almost surely, 2^654074545 is an apocalyptic number.

It is an amenable number.

654074545 is a deficient number, since it is larger than the sum of its proper divisors (130953551).

654074545 is a wasteful number, since it uses less digits than its factorization.

654074545 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23111.

The product of its (nonzero) digits is 336000, while the sum is 40.

The square root of 654074545 is about 25574.8811336436. The cubic root of 654074545 is about 868.0453519063.

The spelling of 654074545 in words is "six hundred fifty-four million, seventy-four thousand, five hundred forty-five".