1450546550 has 48 divisors (see below), whose sum is σ = 2729557440. Its totient is φ = 573480960.

The previous prime is 1450546549. The next prime is 1450546567. The reversal of 1450546550 is 556450541.

It is a self number, because there is not a number n which added to its sum of digits gives 1450546550.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2017091 + ... + 2017809.

It is an arithmetic number, because the mean of its divisors is an integer number (56865780).

Almost surely, 2^1450546550 is an apocalyptic number.

1450546550 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1450546550 is a deficient number, since it is larger than the sum of its proper divisors (1279010890).

1450546550 is a wasteful number, since it uses less digits than its factorization.

1450546550 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1145 (or 1140 counting only the distinct ones).

The product of its (nonzero) digits is 60000, while the sum is 35.

The square root of 1450546550 is about 38086.0414062685. The cubic root of 1450546550 is about 1131.9933880463.

The spelling of 1450546550 in words is "one billion, four hundred fifty million, five hundred forty-six thousand, five hundred fifty".