46431425 has 6 divisors (see below), whose sum is σ = 57574998. Its totient is φ = 37145120.

The previous prime is 46431409. The next prime is 46431433. The reversal of 46431425 is 52413464.

It can be written as a sum of positive squares in 3 ways, for example, as 8596624 + 37834801 = 2932^2 + 6151^2 .

It is not a de Polignac number, because 46431425 - 2⁴ = 46431409 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 928604 + ... + 928653.

It is an arithmetic number, because the mean of its divisors is an integer number (9595833).

Almost surely, 2^46431425 is an apocalyptic number.

It is an amenable number.

46431425 is a deficient number, since it is larger than the sum of its proper divisors (11143573).

46431425 is a wasteful number, since it uses less digits than its factorization.

46431425 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1857267 (or 1857262 counting only the distinct ones).

The product of its digits is 11520, while the sum is 29.

The square root of 46431425 is about 6814.0608303713. The cubic root of 46431425 is about 359.4214601559.

Adding to 46431425 its reverse (52413464), we get a palindrome (98844889).

The spelling of 46431425 in words is "forty-six million, four hundred thirty-one thousand, four hundred twenty-five".