1452331354 has 4 divisors (see below), whose sum is σ = 2178497034. Its totient is φ = 726165676.

The previous prime is 1452331351. The next prime is 1452331381. The reversal of 1452331354 is 4531332541.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 4531332541 = 17 ⋅266548973.

It can be written as a sum of positive squares in only one way, i.e., 1310078025 + 142253329 = 36195^2 + 11927^2 .

It is a super-2 number, since 2×1452331354² = 4218532723622946632, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1452331351) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 363082837 + ... + 363082840.

Almost surely, 2^1452331354 is an apocalyptic number.

1452331354 is a deficient number, since it is larger than the sum of its proper divisors (726165680).

1452331354 is an equidigital number, since it uses as much as digits as its factorization.

1452331354 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 726165679.

The product of its digits is 21600, while the sum is 31.

The square root of 1452331354 is about 38109.4654121519. The cubic root of 1452331354 is about 1132.4574793782.

Adding to 1452331354 its reverse (4531332541), we get a palindrome (5983663895).

The spelling of 1452331354 in words is "one billion, four hundred fifty-two million, three hundred thirty-one thousand, three hundred fifty-four".