2512452120 has 128 divisors (see below), whose sum is σ = 7987896000. Its totient is φ = 631070720.

The previous prime is 2512452073. The next prime is 2512452139. The reversal of 2512452120 is 212542152.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 133876 + ... + 151484.

Almost surely, 2^2512452120 is an apocalyptic number.

2512452120 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2512452120, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3993948000).

2512452120 is an abundant number, since it is smaller than the sum of its proper divisors (5475443880).

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

2512452120 is a wasteful number, since it uses less digits than its factorization.

2512452120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17693 (or 17689 counting only the distinct ones).

The product of its (nonzero) digits is 1600, while the sum is 24.

The square root of 2512452120 is about 50124.3665296630. The cubic root of 2512452120 is about 1359.4584276767.

Adding to 2512452120 its reverse (212542152), we get a palindrome (2724994272).

The spelling of 2512452120 in words is "two billion, five hundred twelve million, four hundred fifty-two thousand, one hundred twenty".