1501105664 has 20 divisors (see below), whose sum is σ = 2999280504. Its totient is φ = 750552576.

The previous prime is 1501105663. The next prime is 1501105747. The reversal of 1501105664 is 4665011051.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1501105663) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1465412 + ... + 1466435.

Almost surely, 2^1501105664 is an apocalyptic number.

It is an amenable number.

1501105664 is a deficient number, since it is larger than the sum of its proper divisors (1498174840).

1501105664 is an frugal number, since it uses more digits than its factorization.

1501105664 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2931865 (or 2931849 counting only the distinct ones).

The product of its (nonzero) digits is 3600, while the sum is 29.

The square root of 1501105664 is about 38744.1048935190. The cubic root of 1501105664 is about 1144.9954333259.

The spelling of 1501105664 in words is "one billion, five hundred one million, one hundred five thousand, six hundred sixty-four".