1772854152 has 16 divisors (see below), whose sum is σ = 4432135440. Its totient is φ = 590951376.

The previous prime is 1772854151. The next prime is 1772854177. The reversal of 1772854152 is 2514582771.

It is not an unprimeable number, because it can be changed into a prime (1772854151) 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, 36934438 + ... + 36934485.

It is an arithmetic number, because the mean of its divisors is an integer number (277008465).

Almost surely, 2^1772854152 is an apocalyptic number.

1772854152 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1772854152 is an abundant number, since it is smaller than the sum of its proper divisors (2659281288).

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

1772854152 is a wasteful number, since it uses less digits than its factorization.

1772854152 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 73868932 (or 73868928 counting only the distinct ones).

The product of its digits is 156800, while the sum is 42.

The square root of 1772854152 is about 42105.2746339458. The cubic root of 1772854152 is about 1210.2943417986.

The spelling of 1772854152 in words is "one billion, seven hundred seventy-two million, eight hundred fifty-four thousand, one hundred fifty-two".