4651356261 has 8 divisors (see below), whose sum is σ = 6241310944. Its totient is φ = 3081152880.

The previous prime is 4651356251. The next prime is 4651356277. The reversal of 4651356261 is 1626531564.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 4651356261 - 2¹⁰ = 4651355237 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4651356251) 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, 4937275 + ... + 4938216.

It is an arithmetic number, because the mean of its divisors is an integer number (780163868).

Almost surely, 2^4651356261 is an apocalyptic number.

It is an amenable number.

4651356261 is a deficient number, since it is larger than the sum of its proper divisors (1589954683).

4651356261 is a wasteful number, since it uses less digits than its factorization.

4651356261 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9875651.

The product of its digits is 129600, while the sum is 39.

The square root of 4651356261 is about 68200.8523480462. The cubic root of 4651356261 is about 1669.2697945495.

The spelling of 4651356261 in words is "four billion, six hundred fifty-one million, three hundred fifty-six thousand, two hundred sixty-one".