2251252534 has 8 divisors (see below), whose sum is σ = 3378189888. Its totient is φ = 1125189240.

The previous prime is 2251252511. The next prime is 2251252541. The reversal of 2251252534 is 4352521522.

2251252534 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a junction number, because it is equal to n+sod(n) for n = 2251252496 and 2251252505.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 212037 + ... + 222400.

It is an arithmetic number, because the mean of its divisors is an integer number (422273736).

Almost surely, 2^2251252534 is an apocalyptic number.

2251252534 is a deficient number, since it is larger than the sum of its proper divisors (1126937354).

2251252534 is a wasteful number, since it uses less digits than its factorization.

2251252534 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 437030.

The product of its digits is 24000, while the sum is 31.

The square root of 2251252534 is about 47447.3659332107. The cubic root of 2251252534 is about 1310.6138051618.

The spelling of 2251252534 in words is "two billion, two hundred fifty-one million, two hundred fifty-two thousand, five hundred thirty-four".