2465187495890 has 128 divisors (see below), whose sum is σ = 5790018931200. Its totient is φ = 735239946240.

The previous prime is 2465187495791. The next prime is 2465187495973. The reversal of 2465187495890 is 985947815642.

It is a super-3 number, since 3×2465187495890³ (a number of 38 digits) contains 333 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 2465187495890.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 402635 + ... + 2256654.

It is an arithmetic number, because the mean of its divisors is an integer number (45234522900).

Almost surely, 2^{2465187495890} is an apocalyptic number.

2465187495890 is an abundant number, since it is smaller than the sum of its proper divisors (3324831435310).

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

2465187495890 is a wasteful number, since it uses less digits than its factorization.

2465187495890 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2659380.

The product of its (nonzero) digits is 174182400, while the sum is 68.

The spelling of 2465187495890 in words is "two trillion, four hundred sixty-five billion, one hundred eighty-seven million, four hundred ninety-five thousand, eight hundred ninety".