1453452011 has 8 divisors (see below), whose sum is σ = 1586075904. Its totient is φ = 1320910120.

The previous prime is 1453451983. The next prime is 1453452023. The reversal of 1453452011 is 1102543541.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1453452011 - 2⁶ = 1453451947 is a prime.

It is a super-2 number, since 2×1453452011² = 4225045496559888242, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1453452071) 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, 20066 + ... + 57528.

It is an arithmetic number, because the mean of its divisors is an integer number (198259488).

Almost surely, 2^1453452011 is an apocalyptic number.

1453452011 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

1453452011 is a deficient number, since it is larger than the sum of its proper divisors (132623893).

1453452011 is a wasteful number, since it uses less digits than its factorization.

1453452011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 41001.

The product of its (nonzero) digits is 2400, while the sum is 26.

The square root of 1453452011 is about 38124.1657089044. The cubic root of 1453452011 is about 1132.7486824647.

Adding to 1453452011 its reverse (1102543541), we get a palindrome (2555995552).

The spelling of 1453452011 in words is "one billion, four hundred fifty-three million, four hundred fifty-two thousand, eleven".