1859125152 has 24 divisors (see below), whose sum is σ = 4880203776. Its totient is φ = 619708352.

The previous prime is 1859125057. The next prime is 1859125153. The reversal of 1859125152 is 2515219581.

It is a tau number, because it is divible by the number of its divisors (24).

It is a self number, because there is not a number n which added to its sum of digits gives 1859125152.

It is not an unprimeable number, because it can be changed into a prime (1859125153) 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, 9682848 + ... + 9683039.

It is an arithmetic number, because the mean of its divisors is an integer number (203341824).

Almost surely, 2^1859125152 is an apocalyptic number.

1859125152 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1859125152 is an abundant number, since it is smaller than the sum of its proper divisors (3021078624).

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

1859125152 is a wasteful number, since it uses less digits than its factorization.

1859125152 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19365900 (or 19365892 counting only the distinct ones).

The product of its digits is 36000, while the sum is 39.

The square root of 1859125152 is about 43117.5735866479. The cubic root of 1859125152 is about 1229.6161033417.

The spelling of 1859125152 in words is "one billion, eight hundred fifty-nine million, one hundred twenty-five thousand, one hundred fifty-two".