452626154 has 12 divisors (see below), whose sum is σ = 709743426. Its totient is φ = 216472872.

The previous prime is 452626129. The next prime is 452626159. The reversal of 452626154 is 451626254.

It can be written as a sum of positive squares in only one way, i.e., 452625625 + 529 = 21275^2 + 23^2 .

It is not an unprimeable number, because it can be changed into a prime (452626159) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 212849 + ... + 214964.

Almost surely, 2^452626154 is an apocalyptic number.

452626154 is a deficient number, since it is larger than the sum of its proper divisors (257117272).

452626154 is a wasteful number, since it uses less digits than its factorization.

452626154 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 427861 (or 427838 counting only the distinct ones).

The product of its digits is 57600, while the sum is 35.

The square root of 452626154 is about 21275.0124324288. The cubic root of 452626154 is about 767.7972430703.

The spelling of 452626154 in words is "four hundred fifty-two million, six hundred twenty-six thousand, one hundred fifty-four".