5242134465 has 24 divisors (see below), whose sum is σ = 9088335360. Its totient is φ = 2795199264.

The previous prime is 5242134461. The next prime is 5242134487. The reversal of 5242134465 is 5644312425.

It is not a de Polignac number, because 5242134465 - 2² = 5242134461 is a prime.

It is not an unprimeable number, because it can be changed into a prime (5242134461) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 263974 + ... + 283136.

It is an arithmetic number, because the mean of its divisors is an integer number (378680640).

Almost surely, 2^5242134465 is an apocalyptic number.

It is an amenable number.

5242134465 is a deficient number, since it is larger than the sum of its proper divisors (3846200895).

5242134465 is a wasteful number, since it uses less digits than its factorization.

5242134465 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25253 (or 25250 counting only the distinct ones).

The product of its digits is 115200, while the sum is 36.

The square root of 5242134465 is about 72402.5860380691. The cubic root of 5242134465 is about 1737.1449264246.

The spelling of 5242134465 in words is "five billion, two hundred forty-two million, one hundred thirty-four thousand, four hundred sixty-five".