15152544442 has 16 divisors (see below), whose sum is σ = 25984146240. Its totient is φ = 6491858688.

The previous prime is 15152544437. The next prime is 15152544487. The reversal of 15152544442 is 24444525151.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 128592 + ... + 216427.

It is an arithmetic number, because the mean of its divisors is an integer number (1624009140).

Almost surely, 2^15152544442 is an apocalyptic number.

15152544442 is a deficient number, since it is larger than the sum of its proper divisors (10831601798).

15152544442 is a wasteful number, since it uses less digits than its factorization.

15152544442 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 348165.

The product of its digits is 128000, while the sum is 37.

The spelling of 15152544442 in words is "fifteen billion, one hundred fifty-two million, five hundred forty-four thousand, four hundred forty-two".