46161225 has 48 divisors (see below), whose sum is σ = 92523840. Its totient is φ = 22377600.

The previous prime is 46161211. The next prime is 46161259. The reversal of 46161225 is 52216164.

46161225 is a `hidden beast` number, since 46 + 1 + 612 + 2 + 5 = 666.

It is not a de Polignac number, because 46161225 - 2⁸ = 46160969 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 4317 + ... + 10533.

It is an arithmetic number, because the mean of its divisors is an integer number (1927580).

Almost surely, 2^46161225 is an apocalyptic number.

46161225 is a gapful number since it is divisible by the number (45) formed by its first and last digit.

It is an amenable number.

46161225 is an abundant number, since it is smaller than the sum of its proper divisors (46362615).

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

46161225 is a wasteful number, since it uses less digits than its factorization.

46161225 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6247 (or 6236 counting only the distinct ones).

The product of its digits is 2880, while the sum is 27.

The square root of 46161225 is about 6794.2052515360. The cubic root of 46161225 is about 358.7229054392.

Adding to 46161225 its reverse (52216164), we get a palindrome (98377389).

The spelling of 46161225 in words is "forty-six million, one hundred sixty-one thousand, two hundred twenty-five".