1475538253 has 8 divisors (see below), whose sum is σ = 1711499072. Its totient is φ = 1245869856.

The previous prime is 1475538247. The next prime is 1475538283. The reversal of 1475538253 is 3528355741.

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

It is not a de Polignac number, because 1475538253 - 2²⁵ = 1441983821 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1475538283) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1572600 + ... + 1573537.

It is an arithmetic number, because the mean of its divisors is an integer number (213937384).

Almost surely, 2^1475538253 is an apocalyptic number.

It is an amenable number.

1475538253 is a deficient number, since it is larger than the sum of its proper divisors (235960819).

1475538253 is an equidigital number, since it uses as much as digits as its factorization.

1475538253 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3146211.

The product of its digits is 504000, while the sum is 43.

The square root of 1475538253 is about 38412.7355573643. The cubic root of 1475538253 is about 1138.4575047432.

The spelling of 1475538253 in words is "one billion, four hundred seventy-five million, five hundred thirty-eight thousand, two hundred fifty-three".