3648494545 has 8 divisors (see below), whose sum is σ = 4380391296. Its totient is φ = 2917330416.

The previous prime is 3648494489. The next prime is 3648494567. The reversal of 3648494545 is 5454948463.

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

It is a cyclic number.

It is not a de Polignac number, because 3648494545 - 2⁷ = 3648494417 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 3648494492 and 3648494501.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 172137 + ... + 192166.

It is an arithmetic number, because the mean of its divisors is an integer number (547548912).

Almost surely, 2^3648494545 is an apocalyptic number.

It is an amenable number.

3648494545 is a deficient number, since it is larger than the sum of its proper divisors (731896751).

3648494545 is a wasteful number, since it uses less digits than its factorization.

3648494545 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 366311.

The product of its digits is 8294400, while the sum is 52.

The square root of 3648494545 is about 60402.7693487641. The cubic root of 3648494545 is about 1539.4700128540.

The spelling of 3648494545 in words is "three billion, six hundred forty-eight million, four hundred ninety-four thousand, five hundred forty-five".