954891580489 has 16 divisors (see below), whose sum is σ = 1192116556800. Its totient is φ = 743069874960.

The previous prime is 954891580459. The next prime is 954891580493. The reversal of 954891580489 is 984085198459.

It is not a de Polignac number, because 954891580489 - 2⁹ = 954891579977 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (954891580459) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8288139 + ... + 8402560.

It is an arithmetic number, because the mean of its divisors is an integer number (74507284800).

Almost surely, 2^954891580489 is an apocalyptic number.

It is an amenable number.

954891580489 is a deficient number, since it is larger than the sum of its proper divisors (237224976311).

954891580489 is a wasteful number, since it uses less digits than its factorization.

954891580489 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16691460.

The product of its (nonzero) digits is 149299200, while the sum is 70.

The spelling of 954891580489 in words is "nine hundred fifty-four billion, eight hundred ninety-one million, five hundred eighty thousand, four hundred eighty-nine".