5464434642 has 32 divisors (see below), whose sum is σ = 11166552000. Its totient is φ = 1782230208.

The previous prime is 5464434631. The next prime is 5464434671. The reversal of 5464434642 is 2464344645.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 5464434594 and 5464434603.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 14284 + ... + 105512.

It is an arithmetic number, because the mean of its divisors is an integer number (348954750).

Almost surely, 2^5464434642 is an apocalyptic number.

5464434642 is an abundant number, since it is smaller than the sum of its proper divisors (5702117358).

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

5464434642 is a wasteful number, since it uses less digits than its factorization.

5464434642 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 91450.

The product of its digits is 1105920, while the sum is 42.

The square root of 5464434642 is about 73921.8143852003. The cubic root of 5464434642 is about 1761.3611459544.

The spelling of 5464434642 in words is "five billion, four hundred sixty-four million, four hundred thirty-four thousand, six hundred forty-two".