90009460054 has 8 divisors (see below), whose sum is σ = 136915798608. Its totient is φ = 44370860520.

The previous prime is 90009460043. The next prime is 90009460061. The reversal of 90009460054 is 45006490009.

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

It is a junction number, because it is equal to n+sod(n) for n = 90009459995 and 90009460022.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 316934577 + ... + 316934860.

It is an arithmetic number, because the mean of its divisors is an integer number (17114474826).

Almost surely, 2^90009460054 is an apocalyptic number.

90009460054 is a deficient number, since it is larger than the sum of its proper divisors (46906338554).

90009460054 is a wasteful number, since it uses less digits than its factorization.

90009460054 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 633869510.

The product of its (nonzero) digits is 38880, while the sum is 37.

The spelling of 90009460054 in words is "ninety billion, nine million, four hundred sixty thousand, fifty-four".