2525152534 has 4 divisors (see below), whose sum is σ = 3787728804. Its totient is φ = 1262576266.

The previous prime is 2525152519. The next prime is 2525152537. The reversal of 2525152534 is 4352515252.

It is a semiprime because it is the product of two primes.

It is a self number, because there is not a number n which added to its sum of digits gives 2525152534.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2525152537) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 631288132 + ... + 631288135.

It is an arithmetic number, because the mean of its divisors is an integer number (946932201).

Almost surely, 2^2525152534 is an apocalyptic number.

2525152534 is a deficient number, since it is larger than the sum of its proper divisors (1262576270).

2525152534 is a wasteful number, since it uses less digits than its factorization.

2525152534 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1262576269.

The product of its digits is 60000, while the sum is 34.

The square root of 2525152534 is about 50250.8958527109. The cubic root of 2525152534 is about 1361.7452604659.

Adding to 2525152534 its reverse (4352515252), we get a palindrome (6877667786).

The spelling of 2525152534 in words is "two billion, five hundred twenty-five million, one hundred fifty-two thousand, five hundred thirty-four".