1438007153 has 8 divisors (see below), whose sum is σ = 1651300320. Its totient is φ = 1238474880.

The previous prime is 1438007147. The next prime is 1438007167. The reversal of 1438007153 is 3517008341.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1438007153 - 2¹² = 1438003057 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1438007113) by changing a digit.

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, 3440000 + ... + 3440417.

It is an arithmetic number, because the mean of its divisors is an integer number (206412540).

Almost surely, 2^1438007153 is an apocalyptic number.

It is an amenable number.

1438007153 is a deficient number, since it is larger than the sum of its proper divisors (213293167).

1438007153 is a wasteful number, since it uses less digits than its factorization.

1438007153 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6880447.

The product of its (nonzero) digits is 10080, while the sum is 32.

The square root of 1438007153 is about 37921.0647661692. The cubic root of 1438007153 is about 1128.7220661570.

The spelling of 1438007153 in words is "one billion, four hundred thirty-eight million, seven thousand, one hundred fifty-three".