1453211152 has 10 divisors (see below), whose sum is σ = 2815596638. Its totient is φ = 726605568.

The previous prime is 1453211147. The next prime is 1453211161. The reversal of 1453211152 is 2511123541.

It can be written as a sum of positive squares in only one way, i.e., 1448868096 + 4343056 = 38064^2 + 2084^2 .

It is a super-2 number, since 2×1453211152² = 4223645304594334208, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 45412833 + ... + 45412864.

Almost surely, 2^1453211152 is an apocalyptic number.

It is an amenable number.

1453211152 is a deficient number, since it is larger than the sum of its proper divisors (1362385486).

1453211152 is an equidigital number, since it uses as much as digits as its factorization.

1453211152 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 90825705 (or 90825699 counting only the distinct ones).

The product of its digits is 1200, while the sum is 25.

The square root of 1453211152 is about 38121.0067023420. The cubic root of 1453211152 is about 1132.6861078068.

Adding to 1453211152 its reverse (2511123541), we get a palindrome (3964334693).

The spelling of 1453211152 in words is "one billion, four hundred fifty-three million, two hundred eleven thousand, one hundred fifty-two".