2135230554 has 32 divisors (see below), whose sum is σ = 4394005056. Its totient is φ = 691306880.

The previous prime is 2135230547. The next prime is 2135230607. The reversal of 2135230554 is 4550325312.

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, 36724 + ... + 74960.

It is an arithmetic number, because the mean of its divisors is an integer number (137312658).

Almost surely, 2^2135230554 is an apocalyptic number.

2135230554 is an abundant number, since it is smaller than the sum of its proper divisors (2258774502).

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

2135230554 is a wasteful number, since it uses less digits than its factorization.

2135230554 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38510.

The product of its (nonzero) digits is 18000, while the sum is 30.

The square root of 2135230554 is about 46208.5549871450. The cubic root of 2135230554 is about 1287.7006802404.

Adding to 2135230554 its reverse (4550325312), we get a palindrome (6685555866).

The spelling of 2135230554 in words is "two billion, one hundred thirty-five million, two hundred thirty thousand, five hundred fifty-four".