1145169610 has 32 divisors (see below), whose sum is σ = 2279873232. Its totient is φ = 411402240.

The previous prime is 1145169511. The next prime is 1145169659. The reversal of 1145169610 is 169615411.

It can be written as a sum of positive squares in 8 ways, for example, as 353928969 + 791240641 = 18813^2 + 28129^2 .

It is a super-2 number, since 2×1145169610² = 2622826871335104200, which contains 22 as substring.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 114231 + ... + 123850.

Almost surely, 2^1145169610 is an apocalyptic number.

1145169610 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1145169610 is a deficient number, since it is larger than the sum of its proper divisors (1134703622).

1145169610 is a wasteful number, since it uses less digits than its factorization.

1145169610 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 238138.

The product of its (nonzero) digits is 6480, while the sum is 34.

The square root of 1145169610 is about 33840.3547558237. The cubic root of 1145169610 is about 1046.2206107535.

The spelling of 1145169610 in words is "one billion, one hundred forty-five million, one hundred sixty-nine thousand, six hundred ten".