2455532520 has 64 divisors (see below), whose sum is σ = 8418971520. Its totient is φ = 561264384.

The previous prime is 2455532467. The next prime is 2455532551. The reversal of 2455532520 is 252355542.

2455532520 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 an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1460787 + ... + 1462466.

It is an arithmetic number, because the mean of its divisors is an integer number (131546430).

Almost surely, 2^2455532520 is an apocalyptic number.

2455532520 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2455532520 is an abundant number, since it is smaller than the sum of its proper divisors (5963439000).

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

2455532520 is a wasteful number, since it uses less digits than its factorization.

2455532520 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2923274 (or 2923270 counting only the distinct ones).

The product of its (nonzero) digits is 60000, while the sum is 33.

The square root of 2455532520 is about 49553.3300596438. The cubic root of 2455532520 is about 1349.1137338000.

It can be divided in two parts, 24555 and 32520, that added together give a palindrome (57075).

The spelling of 2455532520 in words is "two billion, four hundred fifty-five million, five hundred thirty-two thousand, five hundred twenty".