1450766740 has 24 divisors (see below), whose sum is σ = 3225823272. Its totient is φ = 546170880.

The previous prime is 1450766729. The next prime is 1450766771. The reversal of 1450766740 is 476670541.

It can be written as a sum of positive squares in 4 ways, for example, as 11930116 + 1438836624 = 3454^2 + 37932^2 .

It is a junction number, because it is equal to n+sod(n) for n = 1450766693 and 1450766702.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2133141 + ... + 2133820.

It is an arithmetic number, because the mean of its divisors is an integer number (134409303).

Almost surely, 2^1450766740 is an apocalyptic number.

1450766740 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1450766740 is an abundant number, since it is smaller than the sum of its proper divisors (1775056532).

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

1450766740 is a wasteful number, since it uses less digits than its factorization.

1450766740 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4266987 (or 4266985 counting only the distinct ones).

The product of its (nonzero) digits is 141120, while the sum is 40.

The square root of 1450766740 is about 38088.9319881774. The cubic root of 1450766740 is about 1132.0506632421.

The spelling of 1450766740 in words is "one billion, four hundred fifty million, seven hundred sixty-six thousand, seven hundred forty".