5451870939 has 8 divisors (see below), whose sum is σ = 7270340112. Its totient is φ = 3633991200.

The previous prime is 5451870937. The next prime is 5451870973. The reversal of 5451870939 is 9390781545.

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

It is not a de Polignac number, because 5451870939 - 2¹ = 5451870937 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 5451870891 and 5451870900.

It is not an unprimeable number, because it can be changed into a prime (5451870937) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 125304 + ... + 163109.

It is an arithmetic number, because the mean of its divisors is an integer number (908792514).

Almost surely, 2^5451870939 is an apocalyptic number.

5451870939 is a deficient number, since it is larger than the sum of its proper divisors (1818469173).

5451870939 is a wasteful number, since it uses less digits than its factorization.

5451870939 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 294717.

The product of its (nonzero) digits is 1360800, while the sum is 51.

The square root of 5451870939 is about 73836.7858116806. The cubic root of 5451870939 is about 1760.0102163448.

The spelling of 5451870939 in words is "five billion, four hundred fifty-one million, eight hundred seventy thousand, nine hundred thirty-nine".