46242225 has 24 divisors (see below), whose sum is σ = 84949920. Its totient is φ = 24662160.

The previous prime is 46242223. The next prime is 46242233. The reversal of 46242225 is 52224264.

It is a happy number.

It is not a de Polignac number, because 46242225 - 2¹ = 46242223 is a prime.

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

It is not an unprimeable number, because it can be changed into a prime (46242223) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 33579 + ... + 34928.

It is an arithmetic number, because the mean of its divisors is an integer number (3539580).

Almost surely, 2^46242225 is an apocalyptic number.

46242225 is a gapful number since it is divisible by the number (45) formed by its first and last digit.

It is an amenable number.

46242225 is a deficient number, since it is larger than the sum of its proper divisors (38707695).

46242225 is a wasteful number, since it uses less digits than its factorization.

46242225 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 68526 (or 68515 counting only the distinct ones).

The product of its digits is 7680, while the sum is 27.

The square root of 46242225 is about 6800.1636009731. The cubic root of 46242225 is about 358.9326021888.

Adding to 46242225 its reverse (52224264), we get a palindrome (98466489).

The spelling of 46242225 in words is "forty-six million, two hundred forty-two thousand, two hundred twenty-five".