1244052534 has 16 divisors (see below), whose sum is σ = 2510933040. Its totient is φ = 410879520.

The previous prime is 1244052487. The next prime is 1244052539. The reversal of 1244052534 is 4352504421.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1244052539) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 950457 + ... + 951764.

It is an arithmetic number, because the mean of its divisors is an integer number (156933315).

Almost surely, 2^1244052534 is an apocalyptic number.

1244052534 is an abundant number, since it is smaller than the sum of its proper divisors (1266880506).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1244052534 is a wasteful number, since it uses less digits than its factorization.

1244052534 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1902335.

The product of its (nonzero) digits is 19200, while the sum is 30.

The square root of 1244052534 is about 35271.1289016952. The cubic root of 1244052534 is about 1075.5061712912.

Adding to 1244052534 its reverse (4352504421), we get a palindrome (5596556955).

The spelling of 1244052534 in words is "one billion, two hundred forty-four million, fifty-two thousand, five hundred thirty-four".