5406880445 has 8 divisors (see below), whose sum is σ = 6829743840. Its totient is φ = 4097846160.

The previous prime is 5406880439. The next prime is 5406880459. The reversal of 5406880445 is 5440886045.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 5406880445 - 2⁴ = 5406880429 is a prime.

It is a super-2 number, since 2×5406880445² = 58468712293046796050, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 5406880396 and 5406880405.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 28457171 + ... + 28457360.

It is an arithmetic number, because the mean of its divisors is an integer number (853717980).

Almost surely, 2^5406880445 is an apocalyptic number.

It is an amenable number.

5406880445 is a deficient number, since it is larger than the sum of its proper divisors (1422863395).

5406880445 is a wasteful number, since it uses less digits than its factorization.

5406880445 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 56914555.

The product of its (nonzero) digits is 614400, while the sum is 44.

The square root of 5406880445 is about 73531.4928789019. The cubic root of 5406880445 is about 1755.1554579109.

The spelling of 5406880445 in words is "five billion, four hundred six million, eight hundred eighty thousand, four hundred forty-five".