5451423392 has 12 divisors (see below), whose sum is σ = 10732489866. Its totient is φ = 2725711680.

The previous prime is 5451423349. The next prime is 5451423457. The reversal of 5451423392 is 2933241545.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 3042184336 + 2409239056 = 55156^2 + 49084^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 85178459 + ... + 85178522.

Almost surely, 2^5451423392 is an apocalyptic number.

It is an amenable number.

5451423392 is a deficient number, since it is larger than the sum of its proper divisors (5281066474).

5451423392 is a wasteful number, since it uses less digits than its factorization.

5451423392 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 170356991 (or 170356983 counting only the distinct ones).

The product of its digits is 129600, while the sum is 38.

The square root of 5451423392 is about 73833.7550988706. The cubic root of 5451423392 is about 1759.9620549670.

The spelling of 5451423392 in words is "five billion, four hundred fifty-one million, four hundred twenty-three thousand, three hundred ninety-two".