468393154 has 4 divisors (see below), whose sum is σ = 702589734. Its totient is φ = 234196576.

The previous prime is 468393151. The next prime is 468393157. The reversal of 468393154 is 451393864.

It is a semiprime because it is the product of two primes.

It is an interprime number because it is at equal distance from previous prime (468393151) and next prime (468393157).

It can be written as a sum of positive squares in only one way, i.e., 446350129 + 22043025 = 21127^2 + 4695^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 468393154.

It is not an unprimeable number, because it can be changed into a prime (468393151) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 117098287 + ... + 117098290.

Almost surely, 2^468393154 is an apocalyptic number.

468393154 is a deficient number, since it is larger than the sum of its proper divisors (234196580).

468393154 is a wasteful number, since it uses less digits than its factorization.

468393154 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 234196579.

The product of its digits is 311040, while the sum is 43.

The square root of 468393154 is about 21642.3925202368. The cubic root of 468393154 is about 776.6109558259.

The spelling of 468393154 in words is "four hundred sixty-eight million, three hundred ninety-three thousand, one hundred fifty-four".