1064535155 has 8 divisors (see below), whose sum is σ = 1352585952. Its totient is φ = 801532288.

The previous prime is 1064535139. The next prime is 1064535169. The reversal of 1064535155 is 5515354601.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1064535155 - 2⁴ = 1064535139 is a prime.

It is a super-2 number, since 2×1064535155² = 2266470192461748050, which contains 22 as substring.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6261887 + ... + 6262056.

It is an arithmetic number, because the mean of its divisors is an integer number (169073244).

Almost surely, 2^1064535155 is an apocalyptic number.

1064535155 is a deficient number, since it is larger than the sum of its proper divisors (288050797).

1064535155 is a wasteful number, since it uses less digits than its factorization.

1064535155 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12523965.

The product of its (nonzero) digits is 45000, while the sum is 35.

The square root of 1064535155 is about 32627.2149439697. The cubic root of 1064535155 is about 1021.0648737303.

Adding to 1064535155 its reverse (5515354601), we get a palindrome (6579889756).

The spelling of 1064535155 in words is "one billion, sixty-four million, five hundred thirty-five thousand, one hundred fifty-five".