45408589009 has 8 divisors (see below), whose sum is σ = 51897469568. Its totient is φ = 38920193280.

The previous prime is 45408588997. The next prime is 45408589021. The reversal of 45408589009 is 90098580454.

It is an interprime number because it is at equal distance from previous prime (45408588997) and next prime (45408589021).

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

It is a cyclic number.

It is not a de Polignac number, because 45408589009 - 2⁷ = 45408588881 is a prime.

It is not an unprimeable number, because it can be changed into a prime (45408529009) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 108529 + ... + 320305.

It is an arithmetic number, because the mean of its divisors is an integer number (6487183696).

Almost surely, 2^45408589009 is an apocalyptic number.

It is an amenable number.

45408589009 is a deficient number, since it is larger than the sum of its proper divisors (6488880559).

45408589009 is a wasteful number, since it uses less digits than its factorization.

45408589009 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 242415.

The product of its (nonzero) digits is 2073600, while the sum is 52.

The spelling of 45408589009 in words is "forty-five billion, four hundred eight million, five hundred eighty-nine thousand, nine".