2487466145 has 4 divisors (see below), whose sum is σ = 2984959380. Its totient is φ = 1989972912.

The previous prime is 2487466103. The next prime is 2487466151. The reversal of 2487466145 is 5416647842.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 1403476369 + 1083989776 = 37463^2 + 32924^2 .

It is a cyclic number.

It is not a de Polignac number, because 2487466145 - 2¹⁶ = 2487400609 is a prime.

It is a super-2 number, since 2×2487466145² = 12374975645042322050, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 2487466145.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 248746610 + ... + 248746619.

It is an arithmetic number, because the mean of its divisors is an integer number (746239845).

Almost surely, 2^2487466145 is an apocalyptic number.

It is an amenable number.

2487466145 is a deficient number, since it is larger than the sum of its proper divisors (497493235).

2487466145 is an equidigital number, since it uses as much as digits as its factorization.

2487466145 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 497493234.

The product of its digits is 1290240, while the sum is 47.

The square root of 2487466145 is about 49874.5039574330. The cubic root of 2487466145 is about 1354.9368661098.

It can be divided in two parts, 24874 and 66145, that added together give a palindrome (91019).

The spelling of 2487466145 in words is "two billion, four hundred eighty-seven million, four hundred sixty-six thousand, one hundred forty-five".