653422662545 has 8 divisors (see below), whose sum is σ = 790281268224. Its totient is φ = 518622081264.

The previous prime is 653422662499. The next prime is 653422662623. The reversal of 653422662545 is 545266224356.

It is a happy number.

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 653422662545 - 2⁶ = 653422662481 is a prime.

It is a super-2 number, since 2×653422662545² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 653422662493 and 653422662502.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 514505399 + ... + 514506668.

It is an arithmetic number, because the mean of its divisors is an integer number (98785158528).

Almost surely, 2^653422662545 is an apocalyptic number.

It is an amenable number.

653422662545 is a deficient number, since it is larger than the sum of its proper divisors (136858605679).

653422662545 is a wasteful number, since it uses less digits than its factorization.

653422662545 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1029012199.

The product of its digits is 10368000, while the sum is 50.

The spelling of 653422662545 in words is "six hundred fifty-three billion, four hundred twenty-two million, six hundred sixty-two thousand, five hundred forty-five".