2512452040 has 64 divisors (see below), whose sum is σ = 6669020160. Its totient is φ = 833621760.

The previous prime is 2512452037. The next prime is 2512452053. The reversal of 2512452040 is 402542152.

It is a junction number, because it is equal to n+sod(n) for n = 2512451996 and 2512452014.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 136047 + ... + 153406.

It is an arithmetic number, because the mean of its divisors is an integer number (104203440).

Almost surely, 2^2512452040 is an apocalyptic number.

2512452040 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2512452040 is an abundant number, since it is smaller than the sum of its proper divisors (4156568120).

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

2512452040 is a wasteful number, since it uses less digits than its factorization.

2512452040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 289502 (or 289498 counting only the distinct ones).

The product of its (nonzero) digits is 3200, while the sum is 25.

The square root of 2512452040 is about 50124.3657316479. The cubic root of 2512452040 is about 1359.4584132477.

Adding to 2512452040 its reverse (402542152), we get a palindrome (2914994192).

The spelling of 2512452040 in words is "two billion, five hundred twelve million, four hundred fifty-two thousand, forty".