1888295241145 has 16 divisors (see below), whose sum is σ = 2348984448000. Its totient is φ = 1455500256448.

The previous prime is 1888295241137. The next prime is 1888295241149. The reversal of 1888295241145 is 5411425928881.

It is a cyclic number.

It is not a de Polignac number, because 1888295241145 - 2³ = 1888295241137 is a prime.

It is a super-2 number, since 2×1888295241145² (a number of 25 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 1888295241145.

It is not an unprimeable number, because it can be changed into a prime (1888295241149) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 13524205 + ... + 13663114.

It is an arithmetic number, because the mean of its divisors is an integer number (146811528000).

Almost surely, 2^{1888295241145} is an apocalyptic number.

It is an amenable number.

1888295241145 is a deficient number, since it is larger than the sum of its proper divisors (460689206855).

1888295241145 is a wasteful number, since it uses less digits than its factorization.

1888295241145 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27187832.

The product of its digits is 7372800, while the sum is 58.

The spelling of 1888295241145 in words is "one trillion, eight hundred eighty-eight billion, two hundred ninety-five million, two hundred forty-one thousand, one hundred forty-five".