2534536503 has 6 divisors (see below), whose sum is σ = 3660997184. Its totient is φ = 1689690996.

The previous prime is 2534536463. The next prime is 2534536541. The reversal of 2534536503 is 3056354352.

2534536503 is a `hidden beast` number, since 253 + 45 + 365 + 0 + 3 = 666.

It is not a de Polignac number, because 2534536503 - 2⁶ = 2534536439 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2534536603) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 140807575 + ... + 140807592.

Almost surely, 2^2534536503 is an apocalyptic number.

2534536503 is a deficient number, since it is larger than the sum of its proper divisors (1126460681).

2534536503 is a wasteful number, since it uses less digits than its factorization.

2534536503 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 281615173 (or 281615170 counting only the distinct ones).

The product of its (nonzero) digits is 162000, while the sum is 36.

The square root of 2534536503 is about 50344.1804283276. The cubic root of 2534536503 is about 1363.4300139603.

The spelling of 2534536503 in words is "two billion, five hundred thirty-four million, five hundred thirty-six thousand, five hundred three".