1453131 has 6 divisors (see below), whose sum is σ = 2098980. Its totient is φ = 968748.

The previous prime is 1453129. The next prime is 1453141. The reversal of 1453131 is 1313541.

It is not a de Polignac number, because 1453131 - 2¹ = 1453129 is a prime.

It is a super-2 number, since 2×1453131² = 4223179406322, which contains 22 as substring.

1453131 is a lucky number.

It is a zygodrome in base 5.

It is not an unprimeable number, because it can be changed into a prime (1453141) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 80721 + ... + 80738.

It is an arithmetic number, because the mean of its divisors is an integer number (349830).

2^1453131 is an apocalyptic number.

1453131 is a deficient number, since it is larger than the sum of its proper divisors (645849).

1453131 is a wasteful number, since it uses less digits than its factorization.

1453131 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 161465 (or 161462 counting only the distinct ones).

The product of its digits is 180, while the sum is 18.

The square root of 1453131 is about 1205.4588338056. The cubic root of 1453131 is about 113.2665282954.

Adding to 1453131 its reverse (1313541), we get a palindrome (2766672).

The spelling of 1453131 in words is "one million, four hundred fifty-three thousand, one hundred thirty-one".