2497145372064 has 96 divisors (see below), whose sum is σ = 8323817927040. Its totient is φ = 713470104576.

The previous prime is 2497145372011. The next prime is 2497145372159. The reversal of 2497145372064 is 4602735417942.

2497145372064 is a `hidden beast` number, since 2 + 4 + 97 + 14 + 537 + 2 + 0 + 6 + 4 = 666.

2497145372064 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (96).

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a self number, because there is not a number n which added to its sum of digits gives 2497145372064.

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, 206437849 + ... + 206449944.

It is an arithmetic number, because the mean of its divisors is an integer number (86706436740).

Almost surely, 2^{2497145372064} is an apocalyptic number.

2497145372064 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

2497145372064 is an abundant number, since it is smaller than the sum of its proper divisors (5826672554976).

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

2497145372064 is a wasteful number, since it uses less digits than its factorization.

2497145372064 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 412887819 (or 412887805 counting only the distinct ones).

The product of its (nonzero) digits is 10160640, while the sum is 54.

The spelling of 2497145372064 in words is "two trillion, four hundred ninety-seven billion, one hundred forty-five million, three hundred seventy-two thousand, sixty-four".