465125140 has 24 divisors (see below), whose sum is σ = 989130240. Its totient is φ = 183694368.

The previous prime is 465125123. The next prime is 465125153. The reversal of 465125140 is 41521564.

It is a junction number, because it is equal to n+sod(n) for n = 465125099 and 465125108.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 145612 + ... + 148771.

It is an arithmetic number, because the mean of its divisors is an integer number (41213760).

Almost surely, 2^465125140 is an apocalyptic number.

It is an amenable number.

465125140 is an abundant number, since it is smaller than the sum of its proper divisors (524005100).

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

465125140 is a wasteful number, since it uses less digits than its factorization.

465125140 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 294471 (or 294469 counting only the distinct ones).

The product of its (nonzero) digits is 4800, while the sum is 28.

The square root of 465125140 is about 21566.7600719255. The cubic root of 465125140 is about 774.8005813654.

It can be divided in two parts, 4651 and 25140, that added together give a cube (29791 = 31³).

The spelling of 465125140 in words is "four hundred sixty-five million, one hundred twenty-five thousand, one hundred forty".