2046201645 has 8 divisors (see below), whose sum is σ = 3273922656. Its totient is φ = 1091307536.

The previous prime is 2046201631. The next prime is 2046201667. The reversal of 2046201645 is 5461026402.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 2046201645 - 2⁵ = 2046201613 is a prime.

It is a super-3 number, since 3×2046201645³ (a number of 29 digits) contains 333 as substring.

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, 68206707 + ... + 68206736.

It is an arithmetic number, because the mean of its divisors is an integer number (409240332).

Almost surely, 2^2046201645 is an apocalyptic number.

It is an amenable number.

2046201645 is a deficient number, since it is larger than the sum of its proper divisors (1227721011).

2046201645 is a wasteful number, since it uses less digits than its factorization.

2046201645 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 136413451.

The product of its (nonzero) digits is 11520, while the sum is 30.

The square root of 2046201645 is about 45234.9604288541. The cubic root of 2046201645 is about 1269.5490256106.

The spelling of 2046201645 in words is "two billion, forty-six million, two hundred one thousand, six hundred forty-five".