1453464 has 40 divisors (see below), whose sum is σ = 4072860. Its totient is φ = 484272.

The previous prime is 1453457. The next prime is 1453469. The reversal of 1453464 is 4643541.

It is a super-2 number, since 2×1453464² = 4225115198592, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is an Ulam number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1453469) by changing a digit.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 474 + ... + 1769.

2^1453464 is an apocalyptic number.

It is an amenable number.

1453464 is an abundant number, since it is smaller than the sum of its proper divisors (2619396).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1453464 is a wasteful number, since it uses less digits than its factorization.

1453464 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2261 (or 2248 counting only the distinct ones).

The product of its digits is 5760, while the sum is 27.

The square root of 1453464 is about 1205.5969475741. The cubic root of 1453464 is about 113.2751797001.

The spelling of 1453464 in words is "one million, four hundred fifty-three thousand, four hundred sixty-four".