2534522987 has 8 divisors (see below), whose sum is σ = 2614082112. Its totient is φ = 2456032000.

The previous prime is 2534522959. The next prime is 2534522999. The reversal of 2534522987 is 7892254352.

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

It is not a de Polignac number, because 2534522987 - 2¹⁸ = 2534260843 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (47).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2534522587) 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, 262214 + ... + 271707.

It is an arithmetic number, because the mean of its divisors is an integer number (326760264).

Almost surely, 2^2534522987 is an apocalyptic number.

2534522987 is a deficient number, since it is larger than the sum of its proper divisors (79559125).

2534522987 is a wasteful number, since it uses less digits than its factorization.

2534522987 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 534069.

The product of its digits is 1209600, while the sum is 47.

The square root of 2534522987 is about 50344.0461921765. The cubic root of 2534522987 is about 1363.4275903545.

The spelling of 2534522987 in words is "two billion, five hundred thirty-four million, five hundred twenty-two thousand, nine hundred eighty-seven".