653576345 has 16 divisors (see below), whose sum is σ = 826200000. Its totient is φ = 494964288.

The previous prime is 653576327. The next prime is 653576347. The reversal of 653576345 is 543675356.

It is a happy number.

653576345 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 653576345 - 2⁶ = 653576281 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 653576296 and 653576305.

It is not an unprimeable number, because it can be changed into a prime (653576347) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 240806 + ... + 243504.

It is an arithmetic number, because the mean of its divisors is an integer number (51637500).

Almost surely, 2^653576345 is an apocalyptic number.

It is an amenable number.

653576345 is a deficient number, since it is larger than the sum of its proper divisors (172623655).

653576345 is a wasteful number, since it uses less digits than its factorization.

653576345 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5272.

The product of its digits is 1134000, while the sum is 44.

The square root of 653576345 is about 25565.1392525055. The cubic root of 653576345 is about 867.8249030070.

The spelling of 653576345 in words is "six hundred fifty-three million, five hundred seventy-six thousand, three hundred forty-five".