481649995 has 4 divisors (see below), whose sum is σ = 577980000. Its totient is φ = 385319992.

The previous prime is 481649977. The next prime is 481649999. The reversal of 481649995 is 599946184.

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 481649995 - 2¹³ = 481641803 is a prime.

It is not an unprimeable number, because it can be changed into a prime (481649999) 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, 48164995 + ... + 48165004.

It is an arithmetic number, because the mean of its divisors is an integer number (144495000).

Almost surely, 2^481649995 is an apocalyptic number.

481649995 is a deficient number, since it is larger than the sum of its proper divisors (96330005).

481649995 is an equidigital number, since it uses as much as digits as its factorization.

481649995 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 96330004.

The product of its digits is 2799360, while the sum is 55.

The square root of 481649995 is about 21946.5258070611. The cubic root of 481649995 is about 783.8696566552.

The spelling of 481649995 in words is "four hundred eighty-one million, six hundred forty-nine thousand, nine hundred ninety-five".