9514644648404 has 18 divisors (see below), whose sum is σ = 19369098034650. Its totient is φ = 4077704849232.

The previous prime is 9514644648403. The next prime is 9514644648407. The reversal of 9514644648404 is 4048464464159.

It can be written as a sum of positive squares in only one way, i.e., 8081500468804 + 1433144179600 = 2842798^2 + 1197140^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9514644648403) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 24272052479 + ... + 24272052870.

It is an arithmetic number, because the mean of its divisors is an integer number (1076061001925).

Almost surely, 2^{9514644648404} is an apocalyptic number.

It is an amenable number.

9514644648404 is an abundant number, since it is smaller than the sum of its proper divisors (9854453386246).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

9514644648404 is a wasteful number, since it uses less digits than its factorization.

9514644648404 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 48544105367 (or 48544105358 counting only the distinct ones).

The product of its (nonzero) digits is 53084160, while the sum is 59.

The spelling of 9514644648404 in words is "nine trillion, five hundred fourteen billion, six hundred forty-four million, six hundred forty-eight thousand, four hundred four".