485153519 has 4 divisors (see below), whose sum is σ = 493376520. Its totient is φ = 476930520.

The previous prime is 485153483. The next prime is 485153527. The reversal of 485153519 is 915351584.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-485153519 is a prime.

It is a super-2 number, since 2×485153519² = 470747873996166722, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (485153569) 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, 4111412 + ... + 4111529.

It is an arithmetic number, because the mean of its divisors is an integer number (123344130).

Almost surely, 2^485153519 is an apocalyptic number.

485153519 is a deficient number, since it is larger than the sum of its proper divisors (8223001).

485153519 is an equidigital number, since it uses as much as digits as its factorization.

485153519 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8223000.

The product of its digits is 108000, while the sum is 41.

The square root of 485153519 is about 22026.2007391198. The cubic root of 485153519 is about 785.7656904849.

The spelling of 485153519 in words is "four hundred eighty-five million, one hundred fifty-three thousand, five hundred nineteen".