1795129812 has 72 divisors (see below), whose sum is σ = 5364777600. Its totient is φ = 495206208.

The previous prime is 1795129759. The next prime is 1795129813. The reversal of 1795129812 is 2189215971.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1795129813) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 115512 + ... + 130127.

It is an arithmetic number, because the mean of its divisors is an integer number (74510800).

Almost surely, 2^1795129812 is an apocalyptic number.

1795129812 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1795129812 is an abundant number, since it is smaller than the sum of its proper divisors (3569647788).

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

1795129812 is a wasteful number, since it uses less digits than its factorization.

1795129812 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 245685 (or 245680 counting only the distinct ones).

The product of its digits is 90720, while the sum is 45.

The square root of 1795129812 is about 42368.9722792517. The cubic root of 1795129812 is about 1215.3423167959.

The spelling of 1795129812 in words is "one billion, seven hundred ninety-five million, one hundred twenty-nine thousand, eight hundred twelve".