2134524454 has 16 divisors (see below), whose sum is σ = 3402651456. Its totient is φ = 1000771200.

The previous prime is 2134524443. The next prime is 2134524473. The reversal of 2134524454 is 4544254312.

It is a Harshad number since it is a multiple of its sum of digits (34).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 106617 + ... + 125044.

It is an arithmetic number, because the mean of its divisors is an integer number (212665716).

Almost surely, 2^2134524454 is an apocalyptic number.

2134524454 is a deficient number, since it is larger than the sum of its proper divisors (1268127002).

2134524454 is a wasteful number, since it uses less digits than its factorization.

2134524454 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 231951.

The product of its digits is 76800, while the sum is 34.

The square root of 2134524454 is about 46200.9139952880. The cubic root of 2134524454 is about 1287.5587212228.

Adding to 2134524454 its reverse (4544254312), we get a palindrome (6678778766).

The spelling of 2134524454 in words is "two billion, one hundred thirty-four million, five hundred twenty-four thousand, four hundred fifty-four".