3151122546 has 64 divisors (see below), whose sum is σ = 7412872320. Its totient is φ = 880381440.

The previous prime is 3151122467. The next prime is 3151122547. The reversal of 3151122546 is 6452211513.

3151122546 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (3151122547) 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, 967056 + ... + 970308.

It is an arithmetic number, because the mean of its divisors is an integer number (115826130).

Almost surely, 2^3151122546 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3151122546, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3706436160).

3151122546 is an abundant number, since it is smaller than the sum of its proper divisors (4261749774).

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

3151122546 is a wasteful number, since it uses less digits than its factorization.

3151122546 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4411.

The product of its digits is 7200, while the sum is 30.

The square root of 3151122546 is about 56134.8603454217. The cubic root of 3151122546 is about 1466.0713191023.

The spelling of 3151122546 in words is "three billion, one hundred fifty-one million, one hundred twenty-two thousand, five hundred forty-six".