46025521 has 4 divisors (see below), whose sum is σ = 47269492. Its totient is φ = 44781552.

The previous prime is 46025519. The next prime is 46025531. The reversal of 46025521 is 12552064.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 40144896 + 5880625 = 6336^2 + 2425^2 .

It is a cyclic number.

It is not a de Polignac number, because 46025521 - 2¹ = 46025519 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (46025501) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 621930 + ... + 622003.

It is an arithmetic number, because the mean of its divisors is an integer number (11817373).

Almost surely, 2^46025521 is an apocalyptic number.

It is an amenable number.

46025521 is a deficient number, since it is larger than the sum of its proper divisors (1243971).

46025521 is a wasteful number, since it uses less digits than its factorization.

46025521 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1243970.

The product of its (nonzero) digits is 2400, while the sum is 25.

The square root of 46025521 is about 6784.2111553223. The cubic root of 46025521 is about 358.3710378689.

Adding to 46025521 its reverse (12552064), we get a palindrome (58577585).

The spelling of 46025521 in words is "forty-six million, twenty-five thousand, five hundred twenty-one".