2545042134 has 32 divisors (see below), whose sum is σ = 5361408000. Its totient is φ = 803183904.

The previous prime is 2545042111. The next prime is 2545042163. The reversal of 2545042134 is 4312405452.

2545042134 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 197707 + ... + 210185.

It is an arithmetic number, because the mean of its divisors is an integer number (167544000).

Almost surely, 2^2545042134 is an apocalyptic number.

2545042134 is an abundant number, since it is smaller than the sum of its proper divisors (2816365866).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2545042134 is a wasteful number, since it uses less digits than its factorization.

2545042134 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14292.

The product of its (nonzero) digits is 19200, while the sum is 30.

The square root of 2545042134 is about 50448.4106191662. The cubic root of 2545042134 is about 1365.3112188704.

Adding to 2545042134 its reverse (4312405452), we get a palindrome (6857447586).

The spelling of 2545042134 in words is "two billion, five hundred forty-five million, forty-two thousand, one hundred thirty-four".