5645426045 has 32 divisors (see below), whose sum is σ = 8239511808. Its totient is φ = 3624864768.

The previous prime is 5645426041. The next prime is 5645426051. The reversal of 5645426045 is 5406245465.

It is not a de Polignac number, because 5645426045 - 2² = 5645426041 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 5645425993 and 5645426011.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5645426041) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 93134 + ... + 141296.

It is an arithmetic number, because the mean of its divisors is an integer number (257484744).

Almost surely, 2^5645426045 is an apocalyptic number.

It is an amenable number.

5645426045 is a deficient number, since it is larger than the sum of its proper divisors (2594085763).

5645426045 is a wasteful number, since it uses less digits than its factorization.

5645426045 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 48389.

The product of its (nonzero) digits is 576000, while the sum is 41.

The square root of 5645426045 is about 75136.0502355560. The cubic root of 5645426045 is about 1780.5967410695.

The spelling of 5645426045 in words is "five billion, six hundred forty-five million, four hundred twenty-six thousand, forty-five".