2134464545 has 16 divisors (see below), whose sum is σ = 2650718208. Its totient is φ = 1648278720.

The previous prime is 2134464509. The next prime is 2134464589. The reversal of 2134464545 is 5454644312.

It is not a de Polignac number, because 2134464545 - 2¹⁴ = 2134448161 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2134464499 and 2134464508.

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, 44192 + ... + 78878.

It is an arithmetic number, because the mean of its divisors is an integer number (165669888).

Almost surely, 2^2134464545 is an apocalyptic number.

It is an amenable number.

2134464545 is a deficient number, since it is larger than the sum of its proper divisors (516253663).

2134464545 is a wasteful number, since it uses less digits than its factorization.

2134464545 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35120.

The product of its digits is 230400, while the sum is 38.

The square root of 2134464545 is about 46200.2656377645. The cubic root of 2134464545 is about 1287.5466752803.

The spelling of 2134464545 in words is "two billion, one hundred thirty-four million, four hundred sixty-four thousand, five hundred forty-five".