2990327545 has 8 divisors (see below), whose sum is σ = 3595887360. Its totient is φ = 2387265840.

The previous prime is 2990327539. The next prime is 2990327563. The reversal of 2990327545 is 5457230992.

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

It is not a de Polignac number, because 2990327545 - 2²¹ = 2988230393 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2990327495 and 2990327504.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 621891 + ... + 626680.

It is an arithmetic number, because the mean of its divisors is an integer number (449485920).

Almost surely, 2^2990327545 is an apocalyptic number.

It is an amenable number.

2990327545 is a deficient number, since it is larger than the sum of its proper divisors (605559815).

2990327545 is a wasteful number, since it uses less digits than its factorization.

2990327545 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1249055.

The product of its (nonzero) digits is 680400, while the sum is 46.

The square root of 2990327545 is about 54683.8874349657. The cubic root of 2990327545 is about 1440.6978910423.

The spelling of 2990327545 in words is "two billion, nine hundred ninety million, three hundred twenty-seven thousand, five hundred forty-five".