46172425 has 48 divisors (see below), whose sum is σ = 66839472. Its totient is φ = 31334400.

The previous prime is 46172417. The next prime is 46172449. The reversal of 46172425 is 52427164.

It can be written as a sum of positive squares in 24 ways, for example, as 41100921 + 5071504 = 6411^2 + 2252^2 .

It is not a de Polignac number, because 46172425 - 2³ = 46172417 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 336957 + ... + 337093.

It is an arithmetic number, because the mean of its divisors is an integer number (1392489).

Almost surely, 2^46172425 is an apocalyptic number.

It is an amenable number.

46172425 is a deficient number, since it is larger than the sum of its proper divisors (20667047).

46172425 is a wasteful number, since it uses less digits than its factorization.

46172425 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 238 (or 233 counting only the distinct ones).

The product of its digits is 13440, while the sum is 31.

The square root of 46172425 is about 6795.0294333432. The cubic root of 46172425 is about 358.7519151520.

Adding to 46172425 its reverse (52427164), we get a palindrome (98599589).

The spelling of 46172425 in words is "forty-six million, one hundred seventy-two thousand, four hundred twenty-five".