1532453550242 has 16 divisors (see below), whose sum is σ = 2348199210240. Its totient is φ = 749728963488.

The previous prime is 1532453550227. The next prime is 1532453550281. The reversal of 1532453550242 is 2420553542351.

It is a self number, because there is not a number n which added to its sum of digits gives 1532453550242.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1757267 + ... + 2480502.

It is an arithmetic number, because the mean of its divisors is an integer number (146762450640).

Almost surely, 2^{1532453550242} is an apocalyptic number.

1532453550242 is a deficient number, since it is larger than the sum of its proper divisors (815745659998).

1532453550242 is a wasteful number, since it uses less digits than its factorization.

1532453550242 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4241665.

The product of its (nonzero) digits is 720000, while the sum is 41.

The spelling of 1532453550242 in words is "one trillion, five hundred thirty-two billion, four hundred fifty-three million, five hundred fifty thousand, two hundred forty-two".