468721751 has 8 divisors (see below), whose sum is σ = 489886320. Its totient is φ = 447890688.

The previous prime is 468721723. The next prime is 468721777. The reversal of 468721751 is 157127864.

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 468721751 - 2¹⁰ = 468720727 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 468721699 and 468721708.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (468721711) 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, 80501 + ... + 86126.

It is an arithmetic number, because the mean of its divisors is an integer number (61235790).

Almost surely, 2^468721751 is an apocalyptic number.

468721751 is a deficient number, since it is larger than the sum of its proper divisors (21164569).

468721751 is a wasteful number, since it uses less digits than its factorization.

468721751 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 166753.

The product of its digits is 94080, while the sum is 41.

The square root of 468721751 is about 21649.9827020716. The cubic root of 468721751 is about 776.7925215152.

The spelling of 468721751 in words is "four hundred sixty-eight million, seven hundred twenty-one thousand, seven hundred fifty-one".