5642485347 has 8 divisors (see below), whose sum is σ = 7919277760. Its totient is φ = 3563674920.

The previous prime is 5642485337. The next prime is 5642485379. The reversal of 5642485347 is 7435842465.

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

It is not a de Polignac number, because 5642485347 - 2²⁰ = 5641436771 is a prime.

It is a super-2 number, since 2×5642485347² = 63675281782219420818, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 5642485296 and 5642485305.

It is not an unprimeable number, because it can be changed into a prime (5642485337) 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, 49495429 + ... + 49495542.

It is an arithmetic number, because the mean of its divisors is an integer number (989909720).

Almost surely, 2^5642485347 is an apocalyptic number.

5642485347 is a gapful number since it is divisible by the number (57) formed by its first and last digit.

5642485347 is a deficient number, since it is larger than the sum of its proper divisors (2276792413).

5642485347 is a wasteful number, since it uses less digits than its factorization.

5642485347 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 98990993.

The product of its digits is 3225600, while the sum is 48.

The square root of 5642485347 is about 75116.4785316777. The cubic root of 5642485347 is about 1780.2875168897.

The spelling of 5642485347 in words is "five billion, six hundred forty-two million, four hundred eighty-five thousand, three hundred forty-seven".