1452652456 has 16 divisors (see below), whose sum is σ = 2817645300. Its totient is φ = 701280384.

The previous prime is 1452652451. The next prime is 1452652489. The reversal of 1452652456 is 6542562541.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 1327436356 + 125216100 = 36434^2 + 11190^2 .

It is a super-2 number, since 2×1452652456² = 4220398315845663872, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1452652451) 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 3 ways as a sum of consecutive naturals, for example, 3130485 + ... + 3130948.

Almost surely, 2^1452652456 is an apocalyptic number.

It is an amenable number.

1452652456 is a deficient number, since it is larger than the sum of its proper divisors (1364992844).

1452652456 is a wasteful number, since it uses less digits than its factorization.

1452652456 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6261468 (or 6261464 counting only the distinct ones).

The product of its digits is 288000, while the sum is 40.

The square root of 1452652456 is about 38113.6780696904. The cubic root of 1452652456 is about 1132.5409331449.

The spelling of 1452652456 in words is "one billion, four hundred fifty-two million, six hundred fifty-two thousand, four hundred fifty-six".