42613454651 has 8 divisors (see below), whose sum is σ = 45475407360. Its totient is φ = 39790977408.

The previous prime is 42613454647. The next prime is 42613454699. The reversal of 42613454651 is 15645431624.

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 42613454651 - 2² = 42613454647 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 42613454599 and 42613454608.

It is not an unprimeable number, because it can be changed into a prime (42613454621) 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, 9866636 + ... + 9870953.

It is an arithmetic number, because the mean of its divisors is an integer number (5684425920).

Almost surely, 2^42613454651 is an apocalyptic number.

42613454651 is a deficient number, since it is larger than the sum of its proper divisors (2861952709).

42613454651 is a wasteful number, since it uses less digits than its factorization.

42613454651 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19737733.

The product of its digits is 345600, while the sum is 41.

The spelling of 42613454651 in words is "forty-two billion, six hundred thirteen million, four hundred fifty-four thousand, six hundred fifty-one".