9054878901 has 16 divisors (see below), whose sum is σ = 12770676096. Its totient is φ = 5695024896.

The previous prime is 9054878867. The next prime is 9054878933. The reversal of 9054878901 is 1098784509.

It is not a de Polignac number, because 9054878901 - 2¹⁵ = 9054846133 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9054878951) 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, 893800 + ... + 903873.

It is an arithmetic number, because the mean of its divisors is an integer number (798167256).

Almost surely, 2^9054878901 is an apocalyptic number.

It is an amenable number.

9054878901 is a deficient number, since it is larger than the sum of its proper divisors (3715797195).

9054878901 is a wasteful number, since it uses less digits than its factorization.

9054878901 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1797772.

The product of its (nonzero) digits is 725760, while the sum is 51.

The square root of 9054878901 is about 95157.1274314226. The cubic root of 9054878901 is about 2084.3031369665.

The spelling of 9054878901 in words is "nine billion, fifty-four million, eight hundred seventy-eight thousand, nine hundred one".