1439629355045 has 32 divisors (see below), whose sum is σ = 2078660532480. Its totient is φ = 935038494720.

The previous prime is 1439629355027. The next prime is 1439629355057. The reversal of 1439629355045 is 5405539269341.

It is not a de Polignac number, because 1439629355045 - 2¹⁰ = 1439629354021 is a prime.

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 31 ways as a sum of consecutive naturals, for example, 3306899 + ... + 3716831.

It is an arithmetic number, because the mean of its divisors is an integer number (64958141640).

Almost surely, 2^{1439629355045} is an apocalyptic number.

It is an amenable number.

1439629355045 is a deficient number, since it is larger than the sum of its proper divisors (639031177435).

1439629355045 is a wasteful number, since it uses less digits than its factorization.

1439629355045 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 415245.

The product of its (nonzero) digits is 17496000, while the sum is 56.

The spelling of 1439629355045 in words is "one trillion, four hundred thirty-nine billion, six hundred twenty-nine million, three hundred fifty-five thousand, forty-five".