461353942653 has 16 divisors (see below), whose sum is σ = 619205368320. Its totient is φ = 305538188336.

The previous prime is 461353942639. The next prime is 461353942669. The reversal of 461353942653 is 356249353164.

It is a cyclic number.

It is not a de Polignac number, because 461353942653 - 2¹² = 461353938557 is a prime.

It is a super-2 number, since 2×461353942653² (a number of 24 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 461353942596 and 461353942605.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (461353942613) 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, 526726 + ... + 1095512.

It is an arithmetic number, because the mean of its divisors is an integer number (38700335520).

Almost surely, 2^461353942653 is an apocalyptic number.

It is an amenable number.

461353942653 is a deficient number, since it is larger than the sum of its proper divisors (157851425667).

461353942653 is a wasteful number, since it uses less digits than its factorization.

461353942653 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 570576.

The product of its digits is 6998400, while the sum is 51.

The spelling of 461353942653 in words is "four hundred sixty-one billion, three hundred fifty-three million, nine hundred forty-two thousand, six hundred fifty-three".