485153437 has 4 divisors (see below), whose sum is σ = 491986656. Its totient is φ = 478320220.

The previous prime is 485153423. The next prime is 485153479. The reversal of 485153437 is 734351584.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 485153437 - 2⁷ = 485153309 is a prime.

It is a Smith number, since the sum of its digits (40) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 485153437.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (485153407) 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, 3416503 + ... + 3416644.

It is an arithmetic number, because the mean of its divisors is an integer number (122996664).

Almost surely, 2^485153437 is an apocalyptic number.

It is an amenable number.

485153437 is a deficient number, since it is larger than the sum of its proper divisors (6833219).

485153437 is an equidigital number, since it uses as much as digits as its factorization.

485153437 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6833218.

The product of its digits is 201600, while the sum is 40.

The square root of 485153437 is about 22026.1988777002. The cubic root of 485153437 is about 785.7656462152.

The spelling of 485153437 in words is "four hundred eighty-five million, one hundred fifty-three thousand, four hundred thirty-seven".