1252342604 has 12 divisors (see below), whose sum is σ = 2320517304. Its totient is φ = 589337664.

The previous prime is 1252342549. The next prime is 1252342607. The reversal of 1252342604 is 4062432521.

It is not an unprimeable number, because it can be changed into a prime (1252342607) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9208334 + ... + 9208469.

It is an arithmetic number, because the mean of its divisors is an integer number (193376442).

Almost surely, 2^1252342604 is an apocalyptic number.

It is an amenable number.

1252342604 is a deficient number, since it is larger than the sum of its proper divisors (1068174700).

1252342604 is a wasteful number, since it uses less digits than its factorization.

1252342604 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18416824 (or 18416822 counting only the distinct ones).

The product of its (nonzero) digits is 11520, while the sum is 29.

The square root of 1252342604 is about 35388.4529755117. The cubic root of 1252342604 is about 1077.8898567195.

The spelling of 1252342604 in words is "one billion, two hundred fifty-two million, three hundred forty-two thousand, six hundred four".