1453214152 has 32 divisors (see below), whose sum is σ = 3061961280. Its totient is φ = 641551680.

The previous prime is 1453214149. The next prime is 1453214167. The reversal of 1453214152 is 2514123541.

It is a super-2 number, since 2×1453214152² = 4223662743146158208, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 1453214152.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 301374 + ... + 306157.

It is an arithmetic number, because the mean of its divisors is an integer number (95686290).

Almost surely, 2^1453214152 is an apocalyptic number.

It is an amenable number.

1453214152 is an abundant number, since it is smaller than the sum of its proper divisors (1608747128).

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

1453214152 is a wasteful number, since it uses less digits than its factorization.

1453214152 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 607573 (or 607569 counting only the distinct ones).

The product of its digits is 4800, while the sum is 28.

The square root of 1453214152 is about 38121.0460507054. The cubic root of 1453214152 is about 1132.6868872430.

Adding to 1453214152 its reverse (2514123541), we get a palindrome (3967337693).

The spelling of 1453214152 in words is "one billion, four hundred fifty-three million, two hundred fourteen thousand, one hundred fifty-two".