1941145052 has 24 divisors (see below), whose sum is σ = 4235226240. Its totient is φ = 756290160.

The previous prime is 1941145049. The next prime is 1941145057. The reversal of 1941145052 is 2505411491.

It is a super-2 number, since 2×1941145052² = 7536088225808165408, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1941145057) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3150902 + ... + 3151517.

It is an arithmetic number, because the mean of its divisors is an integer number (176467760).

Almost surely, 2^1941145052 is an apocalyptic number.

It is an amenable number.

1941145052 is an abundant number, since it is smaller than the sum of its proper divisors (2294081188).

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

1941145052 is a wasteful number, since it uses less digits than its factorization.

1941145052 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6302441 (or 6302439 counting only the distinct ones).

The product of its (nonzero) digits is 7200, while the sum is 32.

The square root of 1941145052 is about 44058.4277068531. The cubic root of 1941145052 is about 1247.4390345078.

The spelling of 1941145052 in words is "one billion, nine hundred forty-one million, one hundred forty-five thousand, fifty-two".