1452150461 has 4 divisors (see below), whose sum is σ = 1455300924. Its totient is φ = 1449000000.

The previous prime is 1452150451. The next prime is 1452150467. The reversal of 1452150461 is 1640512541.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 894907225 + 557243236 = 29915^2 + 23606^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1452150461 is a prime.

It is a super-2 number, since 2×1452150461² = 4217481922765025042, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1452150467) 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, 1574540 + ... + 1575461.

It is an arithmetic number, because the mean of its divisors is an integer number (363825231).

Almost surely, 2^1452150461 is an apocalyptic number.

It is an amenable number.

1452150461 is a deficient number, since it is larger than the sum of its proper divisors (3150463).

1452150461 is an equidigital number, since it uses as much as digits as its factorization.

1452150461 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3150462.

The product of its (nonzero) digits is 4800, while the sum is 29.

The square root of 1452150461 is about 38107.0920039827. The cubic root of 1452150461 is about 1132.4104602330.

The spelling of 1452150461 in words is "one billion, four hundred fifty-two million, one hundred fifty thousand, four hundred sixty-one".