925453140 has 216 divisors, whose sum is σ = 2953241760. Its totient is φ = 215894016.

The previous prime is 925453129. The next prime is 925453141. The reversal of 925453140 is 41354529.

925453140 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (925453141) by changing a digit.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 17461354 + ... + 17461406.

Almost surely, 2^925453140 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 925453140, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1476620880).

925453140 is an abundant number, since it is smaller than the sum of its proper divisors (2027788620).

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

925453140 is a wasteful number, since it uses less digits than its factorization.

925453140 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 171 (or 99 counting only the distinct ones).

The product of its (nonzero) digits is 21600, while the sum is 33.

The square root of 925453140 is about 30421.2613150737. The cubic root of 925453140 is about 974.5066590289.

The spelling of 925453140 in words is "nine hundred twenty-five million, four hundred fifty-three thousand, one hundred forty".