2780525001 has 8 divisors (see below), whose sum is σ = 3754295680. Its totient is φ = 1830218832.

The previous prime is 2780524973. The next prime is 2780525047. The reversal of 2780525001 is 1005250872.

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

It is not a de Polignac number, because 2780525001 - 2⁶ = 2780524937 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 2780525001.

It is not an unprimeable number, because it can be changed into a prime (2780525081) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5865850 + ... + 5866323.

It is an arithmetic number, because the mean of its divisors is an integer number (469286960).

Almost surely, 2^2780525001 is an apocalyptic number.

It is an amenable number.

2780525001 is a deficient number, since it is larger than the sum of its proper divisors (973770679).

2780525001 is a wasteful number, since it uses less digits than its factorization.

2780525001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11732255.

The product of its (nonzero) digits is 5600, while the sum is 30.

The square root of 2780525001 is about 52730.6836765844. The cubic root of 2780525001 is about 1406.1843757070.

Adding to 2780525001 its reverse (1005250872), we get a palindrome (3785775873).

The spelling of 2780525001 in words is "two billion, seven hundred eighty million, five hundred twenty-five thousand, one".