1164450501 has 6 divisors (see below), whose sum is σ = 1681984070. Its totient is φ = 776300328.

The previous prime is 1164450499. The next prime is 1164450517. The reversal of 1164450501 is 1050544611.

1164450501 is a `hidden beast` number, since 1 + 164 + 450 + 50 + 1 = 666.

It can be written as a sum of positive squares in only one way, i.e., 944640225 + 219810276 = 30735^2 + 14826^2 .

It is not a de Polignac number, because 1164450501 - 2¹ = 1164450499 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1164450541) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 64691686 + ... + 64691703.

Almost surely, 2^1164450501 is an apocalyptic number.

It is an amenable number.

1164450501 is a deficient number, since it is larger than the sum of its proper divisors (517533569).

1164450501 is a wasteful number, since it uses less digits than its factorization.

1164450501 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 129383395 (or 129383392 counting only the distinct ones).

The product of its (nonzero) digits is 2400, while the sum is 27.

The square root of 1164450501 is about 34124.0457888569. The cubic root of 1164450501 is about 1052.0596009378.

The spelling of 1164450501 in words is "one billion, one hundred sixty-four million, four hundred fifty thousand, five hundred one".