3145506426 has 32 divisors (see below), whose sum is σ = 6993216000. Its totient is φ = 1048021920.

The previous prime is 3145506421. The next prime is 3145506433. The reversal of 3145506426 is 6246055413.

3145506426 is a `hidden beast` number, since 3 + 1 + 4 + 5 + 5 + 0 + 642 + 6 = 666.

It is not an unprimeable number, because it can be changed into a prime (3145506421) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 117406 + ... + 141686.

It is an arithmetic number, because the mean of its divisors is an integer number (218538000).

Almost surely, 2^3145506426 is an apocalyptic number.

3145506426 is an abundant number, since it is smaller than the sum of its proper divisors (3847709574).

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

3145506426 is a wasteful number, since it uses less digits than its factorization.

3145506426 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26691 (or 26685 counting only the distinct ones).

The product of its (nonzero) digits is 86400, while the sum is 36.

The square root of 3145506426 is about 56084.8145757833. The cubic root of 3145506426 is about 1465.1998276811.

The spelling of 3145506426 in words is "three billion, one hundred forty-five million, five hundred six thousand, four hundred twenty-six".