1453041011 has 4 divisors (see below), whose sum is σ = 1455287472. Its totient is φ = 1450794552.

The previous prime is 1453040971. The next prime is 1453041053. The reversal of 1453041011 is 1101403541.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 1453041011 - 2⁶ = 1453040947 is a prime.

It is a super-2 number, since 2×1453041011² = 4222656359295804242, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1453041091) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1122260 + ... + 1123553.

It is an arithmetic number, because the mean of its divisors is an integer number (363821868).

Almost surely, 2^1453041011 is an apocalyptic number.

1453041011 is a deficient number, since it is larger than the sum of its proper divisors (2246461).

1453041011 is an equidigital number, since it uses as much as digits as its factorization.

1453041011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2246460.

The product of its (nonzero) digits is 240, while the sum is 20.

The square root of 1453041011 is about 38118.7750459009. The cubic root of 1453041011 is about 1132.6419013682.

Adding to 1453041011 its reverse (1101403541), we get a palindrome (2554444552).

The spelling of 1453041011 in words is "one billion, four hundred fifty-three million, forty-one thousand, eleven".