1451603950 has 12 divisors (see below), whose sum is σ = 2699983440. Its totient is φ = 580641560.

The previous prime is 1451603947. The next prime is 1451603957. The reversal of 1451603950 is 593061541.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1451603957) 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 5 ways as a sum of consecutive naturals, for example, 14515990 + ... + 14516089.

It is an arithmetic number, because the mean of its divisors is an integer number (224998620).

Almost surely, 2^1451603950 is an apocalyptic number.

1451603950 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1451603950 is a deficient number, since it is larger than the sum of its proper divisors (1248379490).

1451603950 is a wasteful number, since it uses less digits than its factorization.

1451603950 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29032091 (or 29032086 counting only the distinct ones).

The product of its (nonzero) digits is 16200, while the sum is 34.

The square root of 1451603950 is about 38099.9206035918. The cubic root of 1451603950 is about 1132.2683830303.

The spelling of 1451603950 in words is "one billion, four hundred fifty-one million, six hundred three thousand, nine hundred fifty".