1450530540 has 36 divisors (see below), whose sum is σ = 4399943184. Its totient is φ = 386808096.

The previous prime is 1450530533. The next prime is 1450530541. The reversal of 1450530540 is 450350541.

It is a tau number, because it is divible by the number of its divisors (36).

It is not an unprimeable number, because it can be changed into a prime (1450530541) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 4029072 + ... + 4029431.

It is an arithmetic number, because the mean of its divisors is an integer number (122220644).

Almost surely, 2^1450530540 is an apocalyptic number.

1450530540 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1450530540 is an abundant number, since it is smaller than the sum of its proper divisors (2949412644).

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

1450530540 is a wasteful number, since it uses less digits than its factorization.

1450530540 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8058518 (or 8058513 counting only the distinct ones).

The product of its (nonzero) digits is 6000, while the sum is 27.

The square root of 1450530540 is about 38085.8312236979. The cubic root of 1450530540 is about 1131.9892233447.

The spelling of 1450530540 in words is "one billion, four hundred fifty million, five hundred thirty thousand, five hundred forty".