945667650 has 48 divisors (see below), whose sum is σ = 2366812800. Its totient is φ = 249860160.

The previous prime is 945667643. The next prime is 945667661. The reversal of 945667650 is 56766549.

It is a self number, because there is not a number n which added to its sum of digits gives 945667650.

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, 12570 + ... + 45269.

It is an arithmetic number, because the mean of its divisors is an integer number (49308600).

Almost surely, 2^945667650 is an apocalyptic number.

945667650 is an abundant number, since it is smaller than the sum of its proper divisors (1421145150).

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

945667650 is a wasteful number, since it uses less digits than its factorization.

945667650 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 57963 (or 57958 counting only the distinct ones).

The product of its (nonzero) digits is 1360800, while the sum is 48.

The square root of 945667650 is about 30751.7097085674. The cubic root of 945667650 is about 981.5509420834.

The spelling of 945667650 in words is "nine hundred forty-five million, six hundred sixty-seven thousand, six hundred fifty".