1450873887 has 8 divisors (see below), whose sum is σ = 1970998704. Its totient is φ = 948999168.

The previous prime is 1450873861. The next prime is 1450873913. The reversal of 1450873887 is 7883780541.

It is an interprime number because it is at equal distance from previous prime (1450873861) and next prime (1450873913).

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 1450873887 - 2¹⁹ = 1450349599 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1450873387) 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 7 ways as a sum of consecutive naturals, for example, 4562338 + ... + 4562655.

It is an arithmetic number, because the mean of its divisors is an integer number (246374838).

Almost surely, 2^1450873887 is an apocalyptic number.

1450873887 is a deficient number, since it is larger than the sum of its proper divisors (520124817).

1450873887 is an equidigital number, since it uses as much as digits as its factorization.

1450873887 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9125049.

The product of its (nonzero) digits is 1505280, while the sum is 51.

The square root of 1450873887 is about 38090.3384994148. The cubic root of 1450873887 is about 1132.0785319185.

The spelling of 1450873887 in words is "one billion, four hundred fifty million, eight hundred seventy-three thousand, eight hundred eighty-seven".