3445012131 has 32 divisors (see below), whose sum is σ = 5130224640. Its totient is φ = 2038752000.

The previous prime is 3445012127. The next prime is 3445012199. The reversal of 3445012131 is 1312105443.

It is a happy number.

It is not a de Polignac number, because 3445012131 - 2² = 3445012127 is a prime.

It is a super-2 number, since 2×3445012131² = 23736217165474322322, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (3445012121) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 236230 + ... + 250388.

It is an arithmetic number, because the mean of its divisors is an integer number (160319520).

Almost surely, 2^3445012131 is an apocalyptic number.

3445012131 is a deficient number, since it is larger than the sum of its proper divisors (1685212509).

3445012131 is a wasteful number, since it uses less digits than its factorization.

3445012131 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14347.

The product of its (nonzero) digits is 1440, while the sum is 24.

The square root of 3445012131 is about 58694.2257040673. The cubic root of 3445012131 is about 1510.3012616167.

Adding to 3445012131 its reverse (1312105443), we get a palindrome (4757117574).

The spelling of 3445012131 in words is "three billion, four hundred forty-five million, twelve thousand, one hundred thirty-one".