46144523 has 4 divisors (see below), whose sum is σ = 47633088. Its totient is φ = 44655960.

The previous prime is 46144517. The next prime is 46144531. The reversal of 46144523 is 32544164.

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

It is a cyclic number.

It is not a de Polignac number, because 46144523 - 2⁴ = 46144507 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (46144583) 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, 744236 + ... + 744297.

It is an arithmetic number, because the mean of its divisors is an integer number (11908272).

Almost surely, 2^46144523 is an apocalyptic number.

46144523 is a deficient number, since it is larger than the sum of its proper divisors (1488565).

46144523 is a wasteful number, since it uses less digits than its factorization.

46144523 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1488564.

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

The square root of 46144523 is about 6792.9760046684. The cubic root of 46144523 is about 358.6796359873.

Adding to 46144523 its reverse (32544164), we get a palindrome (78688687).

The spelling of 46144523 in words is "forty-six million, one hundred forty-four thousand, five hundred twenty-three".