5451625532 has 6 divisors (see below), whose sum is σ = 9540344688. Its totient is φ = 2725812764.

The previous prime is 5451625513. The next prime is 5451625541. The reversal of 5451625532 is 2355261545.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 681453188 + ... + 681453195.

It is an arithmetic number, because the mean of its divisors is an integer number (1590057448).

Almost surely, 2^5451625532 is an apocalyptic number.

It is an amenable number.

5451625532 is a deficient number, since it is larger than the sum of its proper divisors (4088719156).

5451625532 is a wasteful number, since it uses less digits than its factorization.

5451625532 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1362906387 (or 1362906385 counting only the distinct ones).

The product of its digits is 180000, while the sum is 38.

The square root of 5451625532 is about 73835.1239722667. The cubic root of 5451625532 is about 1759.9838079605.

The spelling of 5451625532 in words is "five billion, four hundred fifty-one million, six hundred twenty-five thousand, five hundred thirty-two".