5425957489 has 4 divisors (see below), whose sum is σ = 5448660480. Its totient is φ = 5403254500.

The previous prime is 5425957487. The next prime is 5425957517. The reversal of 5425957489 is 9847595245.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 5425957489 - 2¹ = 5425957487 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5425957487) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11351137 + ... + 11351614.

It is an arithmetic number, because the mean of its divisors is an integer number (1362165120).

Almost surely, 2^5425957489 is an apocalyptic number.

It is an amenable number.

5425957489 is a deficient number, since it is larger than the sum of its proper divisors (22702991).

5425957489 is a wasteful number, since it uses less digits than its factorization.

5425957489 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22702990.

The product of its digits is 18144000, while the sum is 58.

The square root of 5425957489 is about 73661.0988853683. The cubic root of 5425957489 is about 1757.2172675988.

The spelling of 5425957489 in words is "five billion, four hundred twenty-five million, nine hundred fifty-seven thousand, four hundred eighty-nine".