2134251045 has 16 divisors (see below), whose sum is σ = 3794224320. Its totient is φ = 1138267152.

The previous prime is 2134250977. The next prime is 2134251089. The reversal of 2134251045 is 5401524312.

It is not a de Polignac number, because 2134251045 - 2¹³ = 2134242853 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7904499 + ... + 7904768.

It is an arithmetic number, because the mean of its divisors is an integer number (237139020).

Almost surely, 2^2134251045 is an apocalyptic number.

It is an amenable number.

2134251045 is a deficient number, since it is larger than the sum of its proper divisors (1659973275).

2134251045 is a wasteful number, since it uses less digits than its factorization.

2134251045 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15809281 (or 15809275 counting only the distinct ones).

The product of its (nonzero) digits is 4800, while the sum is 27.

The square root of 2134251045 is about 46197.9549872070. The cubic root of 2134251045 is about 1287.5037448598.

Adding to 2134251045 its reverse (5401524312), we get a palindrome (7535775357).

The spelling of 2134251045 in words is "two billion, one hundred thirty-four million, two hundred fifty-one thousand, forty-five".