44462686542 has 16 divisors (see below), whose sum is σ = 90603210960. Its totient is φ = 14541255872.

The previous prime is 44462686493. The next prime is 44462686553. The reversal of 44462686542 is 24568626444.

It is a congruent number.

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 7 ways as a sum of consecutive naturals, for example, 69909567 + ... + 69910202.

It is an arithmetic number, because the mean of its divisors is an integer number (5662700685).

Almost surely, 2^44462686542 is an apocalyptic number.

44462686542 is an abundant number, since it is smaller than the sum of its proper divisors (46140524418).

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

44462686542 is a wasteful number, since it uses less digits than its factorization.

44462686542 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 139819827.

The product of its digits is 8847360, while the sum is 51.

The spelling of 44462686542 in words is "forty-four billion, four hundred sixty-two million, six hundred eighty-six thousand, five hundred forty-two".