1450631530 has 32 divisors (see below), whose sum is σ = 2652393600. Its totient is φ = 571112640.

The previous prime is 1450631527. The next prime is 1450631543. The reversal of 1450631530 is 351360541.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 536121 + ... + 538819.

It is an arithmetic number, because the mean of its divisors is an integer number (82887300).

Almost surely, 2^1450631530 is an apocalyptic number.

1450631530 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1450631530 is a deficient number, since it is larger than the sum of its proper divisors (1201762070).

1450631530 is a wasteful number, since it uses less digits than its factorization.

1450631530 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3534.

The product of its (nonzero) digits is 5400, while the sum is 28.

The square root of 1450631530 is about 38087.1570217573. The cubic root of 1450631530 is about 1132.0154934887.

The spelling of 1450631530 in words is "one billion, four hundred fifty million, six hundred thirty-one thousand, five hundred thirty".