10445544154 has 4 divisors (see below), whose sum is σ = 15668316234. Its totient is φ = 5222772076.

The previous prime is 10445544119. The next prime is 10445544163. The reversal of 10445544154 is 45144554401.

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., 7211915929 + 3233628225 = 84923^2 + 56865^2 .

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 as a sum of consecutive naturals, namely, 2611386037 + ... + 2611386040.

Almost surely, 2^10445544154 is an apocalyptic number.

10445544154 is a deficient number, since it is larger than the sum of its proper divisors (5222772080).

10445544154 is an equidigital number, since it uses as much as digits as its factorization.

10445544154 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5222772079.

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

The spelling of 10445544154 in words is "ten billion, four hundred forty-five million, five hundred forty-four thousand, one hundred fifty-four".