2528893071 has 24 divisors (see below), whose sum is σ = 3669769584. Its totient is φ = 1678141440.

The previous prime is 2528893013. The next prime is 2528893097. The reversal of 2528893071 is 1703988252.

It is a happy number.

It is not a de Polignac number, because 2528893071 - 2⁶ = 2528893007 is a prime.

It is a super-2 number, since 2×2528893071² = 12790600329103622082, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2528897071) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 3212940 + ... + 3213726.

It is an arithmetic number, because the mean of its divisors is an integer number (152907066).

Almost surely, 2^2528893071 is an apocalyptic number.

2528893071 is a deficient number, since it is larger than the sum of its proper divisors (1140876513).

2528893071 is a wasteful number, since it uses less digits than its factorization.

2528893071 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1991 (or 1988 counting only the distinct ones).

The product of its (nonzero) digits is 241920, while the sum is 45.

The square root of 2528893071 is about 50288.1006899246. The cubic root of 2528893071 is about 1362.4173182832.

The spelling of 2528893071 in words is "two billion, five hundred twenty-eight million, eight hundred ninety-three thousand, seventy-one".