1450050642 has 48 divisors (see below), whose sum is σ = 3199217112. Its totient is φ = 474543360.

The previous prime is 1450050619. The next prime is 1450050643. The reversal of 1450050642 is 2460500541.

1450050642 is a `hidden beast` number, since 14 + 5 + 0 + 0 + 5 + 0 + 642 = 666.

It can be written as a sum of positive squares in 4 ways, for example, as 710808921 + 739241721 = 26661^2 + 27189^2 .

It is a super-3 number, since 3×1450050642³ (a number of 28 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is not an unprimeable number, because it can be changed into a prime (1450050643) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 874278 + ... + 875934.

Almost surely, 2^1450050642 is an apocalyptic number.

1450050642 is an abundant number, since it is smaller than the sum of its proper divisors (1749166470).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1450050642 is a wasteful number, since it uses less digits than its factorization.

1450050642 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2523 (or 2520 counting only the distinct ones).

The product of its (nonzero) digits is 4800, while the sum is 27.

The square root of 1450050642 is about 38079.5304855509. The cubic root of 1450050642 is about 1131.8643726390.

The spelling of 1450050642 in words is "one billion, four hundred fifty million, fifty thousand, six hundred forty-two".