5431045532 has 48 divisors (see below), whose sum is σ = 10527989472. Its totient is φ = 2430766080.

The previous prime is 5431045517. The next prime is 5431045547. The reversal of 5431045532 is 2355401345.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (5431045517) and next prime (5431045547).

It is a congruent number.

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, 2751698 + ... + 2753670.

It is an arithmetic number, because the mean of its divisors is an integer number (219333114).

Almost surely, 2^5431045532 is an apocalyptic number.

It is an amenable number.

5431045532 is a deficient number, since it is larger than the sum of its proper divisors (5096943940).

5431045532 is a wasteful number, since it uses less digits than its factorization.

5431045532 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2918 (or 2916 counting only the distinct ones).

The product of its (nonzero) digits is 36000, while the sum is 32.

The square root of 5431045532 is about 73695.6276314952. The cubic root of 5431045532 is about 1757.7663567890.

Adding to 5431045532 its reverse (2355401345), we get a palindrome (7786446877).

The spelling of 5431045532 in words is "five billion, four hundred thirty-one million, forty-five thousand, five hundred thirty-two".