46532539 has 12 divisors (see below), whose sum is σ = 49734216. Its totient is φ = 43524288.

The previous prime is 46532537. The next prime is 46532543. The reversal of 46532539 is 93523564.

It is not a de Polignac number, because 46532539 - 2¹ = 46532537 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 46532498 and 46532507.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (46532537) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 29187 + ... + 30739.

It is an arithmetic number, because the mean of its divisors is an integer number (4144518).

Almost surely, 2^46532539 is an apocalyptic number.

46532539 is a deficient number, since it is larger than the sum of its proper divisors (3201677).

46532539 is a wasteful number, since it uses less digits than its factorization.

46532539 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1674 (or 1655 counting only the distinct ones).

The product of its digits is 97200, while the sum is 37.

The square root of 46532539 is about 6821.4763064897. The cubic root of 46532539 is about 359.6821757687.

Subtracting 46532539 from its reverse (93523564), we obtain a square (46991025 = 6855²).

The spelling of 46532539 in words is "forty-six million, five hundred thirty-two thousand, five hundred thirty-nine".