46251563 has 4 divisors (see below), whose sum is σ = 47124288. Its totient is φ = 45378840.

The previous prime is 46251533. The next prime is 46251581. The reversal of 46251563 is 36515264.

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 46251563 - 2⁸ = 46251307 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (46251523) 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, 436283 + ... + 436388.

It is an arithmetic number, because the mean of its divisors is an integer number (11781072).

Almost surely, 2^46251563 is an apocalyptic number.

46251563 is a deficient number, since it is larger than the sum of its proper divisors (872725).

46251563 is an equidigital number, since it uses as much as digits as its factorization.

46251563 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 872724.

The product of its digits is 21600, while the sum is 32.

The square root of 46251563 is about 6800.8501674423. The cubic root of 46251563 is about 358.9567611117.

It can be divided in two parts, 462 and 51563, that added together give a palindrome (52025).

The spelling of 46251563 in words is "forty-six million, two hundred fifty-one thousand, five hundred sixty-three".