1450372648 has 16 divisors (see below), whose sum is σ = 2721804480. Its totient is φ = 724558128.

The previous prime is 1450372607. The next prime is 1450372673. The reversal of 1450372648 is 8462730541.

It is a self number, because there is not a number n which added to its sum of digits gives 1450372648.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 68640 + ... + 87247.

It is an arithmetic number, because the mean of its divisors is an integer number (170112780).

Almost surely, 2^1450372648 is an apocalyptic number.

It is an amenable number.

1450372648 is a deficient number, since it is larger than the sum of its proper divisors (1271431832).

1450372648 is a wasteful number, since it uses less digits than its factorization.

1450372648 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 157056 (or 157052 counting only the distinct ones).

The product of its (nonzero) digits is 161280, while the sum is 40.

The square root of 1450372648 is about 38083.7583229387. The cubic root of 1450372648 is about 1131.9481490566.

The spelling of 1450372648 in words is "one billion, four hundred fifty million, three hundred seventy-two thousand, six hundred forty-eight".