632549045 has 8 divisors (see below), whose sum is σ = 799009440. Its totient is φ = 479405520.

The previous prime is 632549033. The next prime is 632549051. The reversal of 632549045 is 540945236.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 632549045 - 2⁶ = 632548981 is a prime.

It is a super-3 number, since 3×632549045³ (a number of 27 digits) contains 333 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3329111 + ... + 3329300.

It is an arithmetic number, because the mean of its divisors is an integer number (99876180).

Almost surely, 2^632549045 is an apocalyptic number.

It is an amenable number.

632549045 is a deficient number, since it is larger than the sum of its proper divisors (166460395).

632549045 is a wasteful number, since it uses less digits than its factorization.

632549045 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6658435.

The product of its (nonzero) digits is 129600, while the sum is 38.

The square root of 632549045 is about 25150.5277280617. The cubic root of 632549045 is about 858.4165223882.

The spelling of 632549045 in words is "six hundred thirty-two million, five hundred forty-nine thousand, forty-five".