1302454452 has 24 divisors (see below), whose sum is σ = 3272834656. Its totient is φ = 400755168.

The previous prime is 1302454451. The next prime is 1302454463. The reversal of 1302454452 is 2544542031.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1302454451) 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, 4174378 + ... + 4174689.

Almost surely, 2^1302454452 is an apocalyptic number.

1302454452 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1302454452 is an abundant number, since it is smaller than the sum of its proper divisors (1970380204).

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

1302454452 is a wasteful number, since it uses less digits than its factorization.

1302454452 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8349087 (or 8349085 counting only the distinct ones).

The product of its (nonzero) digits is 19200, while the sum is 30.

The square root of 1302454452 is about 36089.5338290757. The cubic root of 1302454452 is about 1092.0793157111.

Adding to 1302454452 its reverse (2544542031), we get a palindrome (3846996483).

It can be divided in two parts, 13024 and 54452, that added together give a palindrome (67476).

The spelling of 1302454452 in words is "one billion, three hundred two million, four hundred fifty-four thousand, four hundred fifty-two".