5945421540 has 48 divisors (see below), whose sum is σ = 16690040640. Its totient is φ = 1581363840.

The previous prime is 5945421527. The next prime is 5945421571. The reversal of 5945421540 is 451245495.

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, 104026 + ... + 150705.

It is an arithmetic number, because the mean of its divisors is an integer number (347709180).

Almost surely, 2^5945421540 is an apocalyptic number.

It is an amenable number.

5945421540 is an abundant number, since it is smaller than the sum of its proper divisors (10744619100).

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

5945421540 is a wasteful number, since it uses less digits than its factorization.

5945421540 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 255132 (or 255130 counting only the distinct ones).

The product of its (nonzero) digits is 144000, while the sum is 39.

The square root of 5945421540 is about 77106.5596431328. The cubic root of 5945421540 is about 1811.5940435737.

The spelling of 5945421540 in words is "five billion, nine hundred forty-five million, four hundred twenty-one thousand, five hundred forty".