2515122152000 has 56 divisors (see below), whose sum is σ = 6228700029240. Its totient is φ = 1006048857600.

The previous prime is 2515122151951. The next prime is 2515122152069. The reversal of 2515122152000 is 2512215152.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 87109980736 + 2428012171264 = 295144^2 + 1558208^2 .

It is a super-2 number, since 2×2515122152000² (a number of 26 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 157187135 + ... + 157203134.

Almost surely, 2^{2515122152000} is an apocalyptic number.

2515122152000 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2515122152000 is an abundant number, since it is smaller than the sum of its proper divisors (3713577877240).

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

2515122152000 is an equidigital number, since it uses as much as digits as its factorization.

2515122152000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 314390296 (or 314390276 counting only the distinct ones).

The product of its (nonzero) digits is 2000, while the sum is 26.

Adding to 2515122152000 its reverse (2512215152), we get a palindrome (2517634367152).

The spelling of 2515122152000 in words is "two trillion, five hundred fifteen billion, one hundred twenty-two million, one hundred fifty-two thousand".