468417157 has 8 divisors (see below), whose sum is σ = 505170680. Its totient is φ = 431766720.

The previous prime is 468417139. The next prime is 468417179. The reversal of 468417157 is 751714864.

It can be written as a sum of positive squares in 4 ways, for example, as 46977316 + 421439841 = 6854^2 + 20529^2 .

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 468417157 - 2¹¹ = 468415109 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 (468417137) 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, 16194 + ... + 34627.

It is an arithmetic number, because the mean of its divisors is an integer number (63146335).

Almost surely, 2^468417157 is an apocalyptic number.

It is an amenable number.

468417157 is a deficient number, since it is larger than the sum of its proper divisors (36753523).

468417157 is a wasteful number, since it uses less digits than its factorization.

468417157 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 51543.

The product of its digits is 188160, while the sum is 43.

The square root of 468417157 is about 21642.9470497897. The cubic root of 468417157 is about 776.6242215154.

The spelling of 468417157 in words is "four hundred sixty-eight million, four hundred seventeen thousand, one hundred fifty-seven".