5490689002 has 8 divisors (see below), whose sum is σ = 8720506116. Its totient is φ = 2583853632.

The previous prime is 5490688999. The next prime is 5490689023. The reversal of 5490689002 is 2009860945.

It can be written as a sum of positive squares in 2 ways, for example, as 5443340841 + 47348161 = 73779^2 + 6881^2 .

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

It is a self number, because there is not a number n which added to its sum of digits gives 5490689002.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 80745393 + ... + 80745460.

Almost surely, 2^5490689002 is an apocalyptic number.

5490689002 is a deficient number, since it is larger than the sum of its proper divisors (3229817114).

5490689002 is a wasteful number, since it uses less digits than its factorization.

5490689002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 161490872.

The product of its (nonzero) digits is 155520, while the sum is 43.

The square root of 5490689002 is about 74099.1835447598. The cubic root of 5490689002 is about 1764.1775121178.

The spelling of 5490689002 in words is "five billion, four hundred ninety million, six hundred eighty-nine thousand, two".