5423734545 has 16 divisors (see below), whose sum is σ = 8689831872. Its totient is φ = 2888706240.

The previous prime is 5423734507. The next prime is 5423734583. The reversal of 5423734545 is 5454373245.

It is an interprime number because it is at equal distance from previous prime (5423734507) and next prime (5423734583).

It is not a de Polignac number, because 5423734545 - 2²⁰ = 5422685969 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 5423734497 and 5423734506.

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, 235651 + ... + 257640.

It is an arithmetic number, because the mean of its divisors is an integer number (543114492).

Almost surely, 2^5423734545 is an apocalyptic number.

It is an amenable number.

5423734545 is a deficient number, since it is larger than the sum of its proper divisors (3266097327).

5423734545 is a wasteful number, since it uses less digits than its factorization.

5423734545 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 494032.

The product of its digits is 1008000, while the sum is 42.

The square root of 5423734545 is about 73646.0083439693. The cubic root of 5423734545 is about 1756.9772651569.

The spelling of 5423734545 in words is "five billion, four hundred twenty-three million, seven hundred thirty-four thousand, five hundred forty-five".