984540545 has 8 divisors (see below), whose sum is σ = 1199082624. Its totient is φ = 775876464.

The previous prime is 984540539. The next prime is 984540551. The reversal of 984540545 is 545045489.

It is an interprime number because it is at equal distance from previous prime (984540539) and next prime (984540551).

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 984540545 - 2⁶ = 984540481 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 984540496 and 984540505.

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, 1469129 + ... + 1469798.

It is an arithmetic number, because the mean of its divisors is an integer number (149885328).

Almost surely, 2^984540545 is an apocalyptic number.

It is an amenable number.

984540545 is a deficient number, since it is larger than the sum of its proper divisors (214542079).

984540545 is a wasteful number, since it uses less digits than its factorization.

984540545 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2938999.

The product of its (nonzero) digits is 576000, while the sum is 44.

The square root of 984540545 is about 31377.3890723878. The cubic root of 984540545 is about 994.8200629140.

The spelling of 984540545 in words is "nine hundred eighty-four million, five hundred forty thousand, five hundred forty-five".