1261452 has 24 divisors (see below), whose sum is σ = 3039232. Its totient is φ = 406800.

The previous prime is 1261427. The next prime is 1261459. The reversal of 1261452 is 2541621.

It is a super-2 number, since 2×1261452² = 3182522296608, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1261459) 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, 1324 + ... + 2067.

2^1261452 is an apocalyptic number.

1261452 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1261452 is an abundant number, since it is smaller than the sum of its proper divisors (1777780).

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

1261452 is a wasteful number, since it uses less digits than its factorization.

1261452 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3429 (or 3427 counting only the distinct ones).

The product of its digits is 480, while the sum is 21.

The square root of 1261452 is about 1123.1438020129. The cubic root of 1261452 is about 108.0497027743.

The spelling of 1261452 in words is "one million, two hundred sixty-one thousand, four hundred fifty-two".