385851154 has 8 divisors (see below), whose sum is σ = 623298060. Its totient is φ = 178085136.

The previous prime is 385851143. The next prime is 385851157. The reversal of 385851154 is 451158583.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 385219129 + 632025 = 19627^2 + 795^2 .

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

It is a super-2 number, since 2×385851154² = 297762226086263432, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (385851157) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7420189 + ... + 7420240.

Almost surely, 2^385851154 is an apocalyptic number.

385851154 is a deficient number, since it is larger than the sum of its proper divisors (237446906).

385851154 is a wasteful number, since it uses less digits than its factorization.

385851154 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14840444.

The product of its digits is 96000, while the sum is 40.

The square root of 385851154 is about 19643.0943081786. The cubic root of 385851154 is about 728.0143410309.

The spelling of 385851154 in words is "three hundred eighty-five million, eight hundred fifty-one thousand, one hundred fifty-four".