1134501501 has 16 divisors (see below), whose sum is σ = 1758067200. Its totient is φ = 637297968.

The previous prime is 1134501497. The next prime is 1134501509. The reversal of 1134501501 is 1051054311.

It is a happy number.

It is not a de Polignac number, because 1134501501 - 2² = 1134501497 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1134501509) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 456591 + ... + 459068.

It is an arithmetic number, because the mean of its divisors is an integer number (109879200).

Almost surely, 2^1134501501 is an apocalyptic number.

It is an amenable number.

1134501501 is a deficient number, since it is larger than the sum of its proper divisors (623565699).

1134501501 is an equidigital number, since it uses as much as digits as its factorization.

1134501501 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 915728.

The product of its (nonzero) digits is 300, while the sum is 21.

The square root of 1134501501 is about 33682.3618678976. The cubic root of 1134501501 is about 1042.9616948703.

Adding to 1134501501 its reverse (1051054311), we get a palindrome (2185555812).

The spelling of 1134501501 in words is "one billion, one hundred thirty-four million, five hundred one thousand, five hundred one".