1135264564 has 12 divisors (see below), whose sum is σ = 2270529184. Its totient is φ = 486541944.

The previous prime is 1135264541. The next prime is 1135264577. The reversal of 1135264564 is 4654625311.

1135264564 is an admirable number.

It is a super-2 number, since 2×1135264564² = 2577651260548220192, which contains 22 as substring.

It is a hoax number, since the sum of its digits (37) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 20272554 + ... + 20272609.

Almost surely, 2^1135264564 is an apocalyptic number.

1135264564 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

1135264564 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1135264564 is a wasteful number, since it uses less digits than its factorization.

1135264564 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40545174 (or 40545172 counting only the distinct ones).

The product of its digits is 86400, while the sum is 37.

The square root of 1135264564 is about 33693.6873019265. The cubic root of 1135264564 is about 1043.1954736468.

Adding to 1135264564 its reverse (4654625311), we get a palindrome (5789889875).

The spelling of 1135264564 in words is "one billion, one hundred thirty-five million, two hundred sixty-four thousand, five hundred sixty-four".