1201745316 has 24 divisors (see below), whose sum is σ = 2805362560. Its totient is φ = 400397472.

The previous prime is 1201745309. The next prime is 1201745329. The reversal of 1201745316 is 6135471021.

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, 5550 + ... + 49338.

Almost surely, 2^1201745316 is an apocalyptic number.

It is an amenable number.

1201745316 is an abundant number, since it is smaller than the sum of its proper divisors (1603617244).

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

1201745316 is a wasteful number, since it uses less digits than its factorization.

1201745316 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 46083 (or 46081 counting only the distinct ones).

The product of its (nonzero) digits is 5040, while the sum is 30.

The square root of 1201745316 is about 34666.1984647870. The cubic root of 1201745316 is about 1063.1735071171.

The spelling of 1201745316 in words is "one billion, two hundred one million, seven hundred forty-five thousand, three hundred sixteen".