1572752468 has 12 divisors (see below), whose sum is σ = 3145504992. Its totient is φ = 674036760.

The previous prime is 1572752431. The next prime is 1572752479. The reversal of 1572752468 is 8642572751.

1572752468 is an admirable number.

It is a hoax number, since the sum of its digits (47) coincides with the sum of the digits of its distinct prime factors.

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 3 ways as a sum of consecutive naturals, for example, 28084838 + ... + 28084893.

It is an arithmetic number, because the mean of its divisors is an integer number (262125416).

Almost surely, 2^1572752468 is an apocalyptic number.

It is an amenable number.

1572752468 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

1572752468 is a wasteful number, since it uses less digits than its factorization.

1572752468 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 56169742 (or 56169740 counting only the distinct ones).

The product of its digits is 940800, while the sum is 47.

The square root of 1572752468 is about 39657.9433153057. The cubic root of 1572752468 is about 1162.9296902789.

The spelling of 1572752468 in words is "one billion, five hundred seventy-two million, seven hundred fifty-two thousand, four hundred sixty-eight".