452115148 has 6 divisors (see below), whose sum is σ = 791201516. Its totient is φ = 226057572.

The previous prime is 452115143. The next prime is 452115179. The reversal of 452115148 is 841511254.

It is not an unprimeable number, because it can be changed into a prime (452115143) 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 as a sum of consecutive naturals, namely, 56514390 + ... + 56514397.

Almost surely, 2^452115148 is an apocalyptic number.

It is an amenable number.

452115148 is a deficient number, since it is larger than the sum of its proper divisors (339086368).

452115148 is a wasteful number, since it uses less digits than its factorization.

452115148 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 113028791 (or 113028789 counting only the distinct ones).

The product of its digits is 6400, while the sum is 31.

The square root of 452115148 is about 21262.9995061844. Note that the first 3 decimals coincide. The cubic root of 452115148 is about 767.5081916175.

It can be divided in two parts, 452 and 115148, that added together give a square (115600 = 340²).

The spelling of 452115148 in words is "four hundred fifty-two million, one hundred fifteen thousand, one hundred forty-eight".