3155032452 has 96 divisors (see below), whose sum is σ = 9024906240. Its totient is φ = 844145280.

The previous prime is 3155032411. The next prime is 3155032453. The reversal of 3155032452 is 2542305513.

3155032452 is digitally balanced in base 2, because in such base 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 (3155032453) 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, 502 + ... + 79437.

It is an arithmetic number, because the mean of its divisors is an integer number (94009440).

Almost surely, 2^3155032452 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3155032452, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4512453120).

3155032452 is an abundant number, since it is smaller than the sum of its proper divisors (5869873788).

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

3155032452 is a wasteful number, since it uses less digits than its factorization.

3155032452 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 79993 (or 79991 counting only the distinct ones).

The product of its (nonzero) digits is 18000, while the sum is 30.

The square root of 3155032452 is about 56169.6755554098. The cubic root of 3155032452 is about 1466.6774345169.

Adding to 3155032452 its reverse (2542305513), we get a palindrome (5697337965).

The spelling of 3155032452 in words is "three billion, one hundred fifty-five million, thirty-two thousand, four hundred fifty-two".