3645488062 has 4 divisors (see below), whose sum is σ = 5468232096. Its totient is φ = 1822744030.

The previous prime is 3645487999. The next prime is 3645488083. The reversal of 3645488062 is 2608845463.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 2608845463 = 7 ⋅372692209.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 911372014 + ... + 911372017.

It is an arithmetic number, because the mean of its divisors is an integer number (1367058024).

Almost surely, 2^3645488062 is an apocalyptic number.

3645488062 is a deficient number, since it is larger than the sum of its proper divisors (1822744034).

3645488062 is a wasteful number, since it uses less digits than its factorization.

3645488062 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1822744033.

The product of its (nonzero) digits is 1105920, while the sum is 46.

The square root of 3645488062 is about 60377.8772564919. The cubic root of 3645488062 is about 1539.0470381846.

The spelling of 3645488062 in words is "three billion, six hundred forty-five million, four hundred eighty-eight thousand, sixty-two".