5404568545 has 8 divisors (see below), whose sum is σ = 6643665000. Its totient is φ = 4218199680.

The previous prime is 5404568539. The next prime is 5404568567. The reversal of 5404568545 is 5458654045.

5404568545 = 51983² + 51984².

It can be written as a sum of positive squares in 4 ways, for example, as 34023889 + 5370544656 = 5833^2 + 73284^2 .

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

It is not a de Polignac number, because 5404568545 - 2⁵ = 5404568513 is a prime.

It is a super-2 number, since 2×5404568545² = 58418722315206834050, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 5404568495 and 5404568504.

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, 13181670 + ... + 13182079.

It is an arithmetic number, because the mean of its divisors is an integer number (830458125).

Almost surely, 2^5404568545 is an apocalyptic number.

5404568545 is the 51984-th centered square number.

It is an amenable number.

5404568545 is a deficient number, since it is larger than the sum of its proper divisors (1239096455).

5404568545 is a wasteful number, since it uses less digits than its factorization.

5404568545 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26363795.

The product of its (nonzero) digits is 1920000, while the sum is 46.

The square root of 5404568545 is about 73515.7707230224. The cubic root of 5404568545 is about 1754.9052629710.

The spelling of 5404568545 in words is "five billion, four hundred four million, five hundred sixty-eight thousand, five hundred forty-five".