2485515306624 has 192 divisors, whose sum is σ = 7681506567840. Its totient is φ = 710012749824.

The previous prime is 2485515306613. The next prime is 2485515306629. The reversal of 2485515306624 is 4266035155842.

It is a tau number, because it is divible by the number of its divisors (192).

It is not an unprimeable number, because it can be changed into a prime (2485515306629) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 142484847 + ... + 142502289.

Almost surely, 2^{2485515306624} is an apocalyptic number.

2485515306624 is a gapful number since it is divisible by the number (24) 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 2485515306624, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3840753283920).

2485515306624 is an abundant number, since it is smaller than the sum of its proper divisors (5195991261216).

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

2485515306624 is a wasteful number, since it uses less digits than its factorization.

2485515306624 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25047 (or 25028 counting only the distinct ones).

The product of its (nonzero) digits is 6912000, while the sum is 51.

The spelling of 2485515306624 in words is "two trillion, four hundred eighty-five billion, five hundred fifteen million, three hundred six thousand, six hundred twenty-four".