2850487761 has 16 divisors (see below), whose sum is σ = 4172580288. Its totient is φ = 1716561600.

The previous prime is 2850487729. The next prime is 2850487769. The reversal of 2850487761 is 1677840582.

It is not a de Polignac number, because 2850487761 - 2⁵ = 2850487729 is a prime.

It is a super-2 number, since 2×2850487761² = 16250560951221586242, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 2850487761.

It is not an unprimeable number, because it can be changed into a prime (2850487769) 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, 269910 + ... + 280271.

It is an arithmetic number, because the mean of its divisors is an integer number (260786268).

Almost surely, 2^2850487761 is an apocalyptic number.

It is an amenable number.

2850487761 is a deficient number, since it is larger than the sum of its proper divisors (1322092527).

2850487761 is a wasteful number, since it uses less digits than its factorization.

2850487761 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 550352.

The product of its (nonzero) digits is 752640, while the sum is 48.

The square root of 2850487761 is about 53389.9593650342. The cubic root of 2850487761 is about 1417.8808171543.

The spelling of 2850487761 in words is "two billion, eight hundred fifty million, four hundred eighty-seven thousand, seven hundred sixty-one".