1450605740 has 24 divisors (see below), whose sum is σ = 3055065552. Its totient is φ = 578567360.

The previous prime is 1450605721. The next prime is 1450605743. The reversal of 1450605740 is 475060541.

It is a junction number, because it is equal to n+sod(n) for n = 1450605697 and 1450605706.

It is not an unprimeable number, because it can be changed into a prime (1450605743) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 97571 + ... + 111450.

It is an arithmetic number, because the mean of its divisors is an integer number (127294398).

Almost surely, 2^1450605740 is an apocalyptic number.

1450605740 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1450605740 is an abundant number, since it is smaller than the sum of its proper divisors (1604459812).

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

1450605740 is a wasteful number, since it uses less digits than its factorization.

1450605740 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 209377 (or 209375 counting only the distinct ones).

The product of its (nonzero) digits is 16800, while the sum is 32.

The square root of 1450605740 is about 38086.8184546832. The cubic root of 1450605740 is about 1132.0087849502.

The spelling of 1450605740 in words is "one billion, four hundred fifty million, six hundred five thousand, seven hundred forty".