1450652987 has 40 divisors (see below), whose sum is σ = 1789502880. Its totient is φ = 1173553920.

The previous prime is 1450652977. The next prime is 1450652989. The reversal of 1450652987 is 7892560541.

It is a happy number.

It is not a de Polignac number, because 1450652987 - 2⁴ = 1450652971 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1450652989) 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 39 ways as a sum of consecutive naturals, for example, 6019187 + ... + 6019427.

It is an arithmetic number, because the mean of its divisors is an integer number (44737572).

Almost surely, 2^1450652987 is an apocalyptic number.

1450652987 is a deficient number, since it is larger than the sum of its proper divisors (338849893).

1450652987 is an equidigital number, since it uses as much as digits as its factorization.

1450652987 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 401 (or 380 counting only the distinct ones).

The product of its (nonzero) digits is 604800, while the sum is 47.

The square root of 1450652987 is about 38087.4387035936. The cubic root of 1450652987 is about 1132.0210748593.

The spelling of 1450652987 in words is "one billion, four hundred fifty million, six hundred fifty-two thousand, nine hundred eighty-seven".