15048665754466 has 4 divisors (see below), whose sum is σ = 22572998631702. Its totient is φ = 7524332877232.

The previous prime is 15048665754449. The next prime is 15048665754487. The reversal of 15048665754466 is 66445756684051.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 15019337479441 + 29328275025 = 3875479^2 + 171255^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3762166438615 + ... + 3762166438618.

Almost surely, 2^{15048665754466} is an apocalyptic number.

15048665754466 is a deficient number, since it is larger than the sum of its proper divisors (7524332877236).

15048665754466 is an equidigital number, since it uses as much as digits as its factorization.

15048665754466 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7524332877235.

The product of its (nonzero) digits is 580608000, while the sum is 67.

The spelling of 15048665754466 in words is "fifteen trillion, forty-eight billion, six hundred sixty-five million, seven hundred fifty-four thousand, four hundred sixty-six".