452656155 has 16 divisors (see below), whose sum is σ = 827714304. Its totient is φ = 206928480.

The previous prime is 452656153. The next prime is 452656177. The reversal of 452656155 is 551656254.

It is a happy number.

It is not a de Polignac number, because 452656155 - 2¹ = 452656153 is a prime.

It is not an unprimeable number, because it can be changed into a prime (452656151) 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 15 ways as a sum of consecutive naturals, for example, 2155401 + ... + 2155610.

It is an arithmetic number, because the mean of its divisors is an integer number (51732144).

Almost surely, 2^452656155 is an apocalyptic number.

452656155 is a deficient number, since it is larger than the sum of its proper divisors (375058149).

452656155 is a wasteful number, since it uses less digits than its factorization.

452656155 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4311026.

The product of its digits is 180000, while the sum is 39.

The square root of 452656155 is about 21275.7174967144. The cubic root of 452656155 is about 767.8142064266.

Subtracting 452656155 from its reverse (551656254), we obtain a palindrome (99000099).

The spelling of 452656155 in words is "four hundred fifty-two million, six hundred fifty-six thousand, one hundred fifty-five".