46531546 has 4 divisors (see below), whose sum is σ = 69797322. Its totient is φ = 23265772.

The previous prime is 46531531. The next prime is 46531549. The reversal of 46531546 is 64513564.

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

It can be written as a sum of positive squares in only one way, i.e., 37075921 + 9455625 = 6089^2 + 3075^2 .

It is not an unprimeable number, because it can be changed into a prime (46531549) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11632885 + ... + 11632888.

Almost surely, 2^46531546 is an apocalyptic number.

46531546 is a deficient number, since it is larger than the sum of its proper divisors (23265776).

46531546 is a wasteful number, since it uses less digits than its factorization.

46531546 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23265775.

The product of its digits is 43200, while the sum is 34.

The square root of 46531546 is about 6821.4035212704. The cubic root of 46531546 is about 359.6796172226.

The spelling of 46531546 in words is "forty-six million, five hundred thirty-one thousand, five hundred forty-six".