5425443465 has 32 divisors (see below), whose sum is σ = 9395500800. Its totient is φ = 2657546496.

The previous prime is 5425443451. The next prime is 5425443509. The reversal of 5425443465 is 5643445245.

It is a happy number.

It is not a de Polignac number, because 5425443465 - 2¹³ = 5425435273 is a prime.

It is a super-2 number, since 2×5425443465² = 58870873583822412450, which contains 22 as substring.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 31102 + ... + 108711.

It is an arithmetic number, because the mean of its divisors is an integer number (293609400).

Almost surely, 2^5425443465 is an apocalyptic number.

It is an amenable number.

5425443465 is a deficient number, since it is larger than the sum of its proper divisors (3970057335).

5425443465 is a wasteful number, since it uses less digits than its factorization.

5425443465 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 140033.

The product of its digits is 1152000, while the sum is 42.

The square root of 5425443465 is about 73657.6096883411. The cubic root of 5425443465 is about 1757.1617762946.

The spelling of 5425443465 in words is "five billion, four hundred twenty-five million, four hundred forty-three thousand, four hundred sixty-five".