9049805480 has 32 divisors (see below), whose sum is σ = 20366505000. Its totient is φ = 3619132416.

The previous prime is 9049805399. The next prime is 9049805489. The reversal of 9049805480 is 845089409.

It can be written as a sum of positive squares in 4 ways, for example, as 1561672324 + 7488133156 = 39518^2 + 86534^2 .

It is not an unprimeable number, because it can be changed into a prime (9049805489) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 182396 + ... + 226644.

Almost surely, 2^9049805480 is an apocalyptic number.

It is an amenable number.

9049805480 is an abundant number, since it is smaller than the sum of its proper divisors (11316699520).

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

9049805480 is a wasteful number, since it uses less digits than its factorization.

9049805480 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 49373 (or 49369 counting only the distinct ones).

The product of its (nonzero) digits is 414720, while the sum is 47.

The square root of 9049805480 is about 95130.4655722866. The cubic root of 9049805480 is about 2083.9137880126.

The spelling of 9049805480 in words is "nine billion, forty-nine million, eight hundred five thousand, four hundred eighty".