1164414541 has 4 divisors (see below), whose sum is σ = 1232909532. Its totient is φ = 1095919552.

The previous prime is 1164414539. The next prime is 1164414569. The reversal of 1164414541 is 1454144611.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 1454144611 = 7451 ⋅195161.

It can be written as a sum of positive squares in 2 ways, for example, as 1001469316 + 162945225 = 31646^2 + 12765^2 .

It is not a de Polignac number, because 1164414541 - 2¹ = 1164414539 is a prime.

It is a super-2 number, since 2×1164414541² = 2711722446584481362, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1164414571) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 34247470 + ... + 34247503.

It is an arithmetic number, because the mean of its divisors is an integer number (308227383).

Almost surely, 2^1164414541 is an apocalyptic number.

It is an amenable number.

1164414541 is a deficient number, since it is larger than the sum of its proper divisors (68494991).

1164414541 is an equidigital number, since it uses as much as digits as its factorization.

1164414541 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 68494990.

The product of its digits is 7680, while the sum is 31.

The square root of 1164414541 is about 34123.5188836087. The cubic root of 1164414541 is about 1052.0487710936.

The spelling of 1164414541 in words is "one billion, one hundred sixty-four million, four hundred fourteen thousand, five hundred forty-one".