2890418613945 has 16 divisors (see below), whose sum is σ = 4624734733632. Its totient is φ = 1541534943680.

The previous prime is 2890418613913. The next prime is 2890418613961. The reversal of 2890418613945 is 5493168140982.

It is not a de Polignac number, because 2890418613945 - 2⁵ = 2890418613913 is a prime.

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, 218847 + ... + 2414276.

It is an arithmetic number, because the mean of its divisors is an integer number (289045920852).

Almost surely, 2^{2890418613945} is an apocalyptic number.

It is an amenable number.

2890418613945 is a deficient number, since it is larger than the sum of its proper divisors (1734316119687).

2890418613945 is a wasteful number, since it uses less digits than its factorization.

2890418613945 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2706312.

The product of its (nonzero) digits is 14929920, while the sum is 60.

The spelling of 2890418613945 in words is "two trillion, eight hundred ninety billion, four hundred eighteen million, six hundred thirteen thousand, nine hundred forty-five".