1945084541399 has 8 divisors (see below), whose sum is σ = 1946333178240. Its totient is φ = 1943836070400.

The previous prime is 1945084541363. The next prime is 1945084541443. The reversal of 1945084541399 is 9931454805491.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1945084541399 - 2³⁶ = 1876365064663 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1945084541299) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 30435719 + ... + 30499559.

It is an arithmetic number, because the mean of its divisors is an integer number (243291647280).

Almost surely, 2^{1945084541399} is an apocalyptic number.

1945084541399 is a deficient number, since it is larger than the sum of its proper divisors (1248636841).

1945084541399 is a wasteful number, since it uses less digits than its factorization.

1945084541399 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 82921.

The product of its (nonzero) digits is 27993600, while the sum is 62.

The spelling of 1945084541399 in words is "one trillion, nine hundred forty-five billion, eighty-four million, five hundred forty-one thousand, three hundred ninety-nine".