1450302988 has 12 divisors (see below), whose sum is σ = 2561315680. Its totient is φ = 718498512.

The previous prime is 1450302979. The next prime is 1450302989. The reversal of 1450302988 is 8892030541.

It is a hoax number, since the sum of its digits (40) coincides with the sum of the digits of its distinct prime factors.

It is a self number, because there is not a number n which added to its sum of digits gives 1450302988.

It is not an unprimeable number, because it can be changed into a prime (1450302989) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1662756 + ... + 1663627.

Almost surely, 2^1450302988 is an apocalyptic number.

It is an amenable number.

1450302988 is a deficient number, since it is larger than the sum of its proper divisors (1111012692).

1450302988 is a wasteful number, since it uses less digits than its factorization.

1450302988 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3326496 (or 3326494 counting only the distinct ones).

The product of its (nonzero) digits is 69120, while the sum is 40.

The square root of 1450302988 is about 38082.8437488589. The cubic root of 1450302988 is about 1131.9300266403.

The spelling of 1450302988 in words is "one billion, four hundred fifty million, three hundred two thousand, nine hundred eighty-eight".