2050787401 has 16 divisors (see below), whose sum is σ = 2461536000. Its totient is φ = 1687903488.

The previous prime is 2050787381. The next prime is 2050787407. The reversal of 2050787401 is 1047870502.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 2050787401 - 2⁹ = 2050786889 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2050787407) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 240001 + ... + 248398.

It is an arithmetic number, because the mean of its divisors is an integer number (153846000).

Almost surely, 2^2050787401 is an apocalyptic number.

It is an amenable number.

2050787401 is a deficient number, since it is larger than the sum of its proper divisors (410748599).

2050787401 is a wasteful number, since it uses less digits than its factorization.

2050787401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 488448.

The product of its (nonzero) digits is 15680, while the sum is 34.

The square root of 2050787401 is about 45285.6202452832. The cubic root of 2050787401 is about 1270.4967162353.

The spelling of 2050787401 in words is "two billion, fifty million, seven hundred eighty-seven thousand, four hundred one".