5640302546 has 8 divisors (see below), whose sum is σ = 8461861104. Its totient is φ = 2819682180.

The previous prime is 5640302527. The next prime is 5640302573. The reversal of 5640302546 is 6452030465.

It is a happy number.

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

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 219320 + ... + 243683.

It is an arithmetic number, because the mean of its divisors is an integer number (1057732638).

Almost surely, 2^5640302546 is an apocalyptic number.

5640302546 is a deficient number, since it is larger than the sum of its proper divisors (2821558558).

5640302546 is a wasteful number, since it uses less digits than its factorization.

5640302546 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 469096.

The product of its (nonzero) digits is 86400, while the sum is 35.

The square root of 5640302546 is about 75101.9476844642. The cubic root of 5640302546 is about 1780.0579186221.

The spelling of 5640302546 in words is "five billion, six hundred forty million, three hundred two thousand, five hundred forty-six".