6484345542 has 32 divisors (see below), whose sum is σ = 14428683360. Its totient is φ = 2158594560.

The previous prime is 6484345507. The next prime is 6484345577. The reversal of 6484345542 is 2455434846.

6484345542 is a `hidden beast` number, since 64 + 8 + 4 + 3 + 45 + 542 = 666.

It is an interprime number because it is at equal distance from previous prime (6484345507) and next prime (6484345577).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 37803 + ... + 119990.

It is an arithmetic number, because the mean of its divisors is an integer number (450896355).

Almost surely, 2^6484345542 is an apocalyptic number.

6484345542 is an abundant number, since it is smaller than the sum of its proper divisors (7944337818).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

6484345542 is a wasteful number, since it uses less digits than its factorization.

6484345542 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 158565 (or 158559 counting only the distinct ones).

The product of its digits is 1843200, while the sum is 45.

The square root of 6484345542 is about 80525.4341310868. The cubic root of 6484345542 is about 1864.7561576514.

The spelling of 6484345542 in words is "six billion, four hundred eighty-four million, three hundred forty-five thousand, five hundred forty-two".