1453252001 has 2 divisors, whose sum is σ = 1453252002. Its totient is φ = 1453252000.

The previous prime is 1453251971. The next prime is 1453252013. The reversal of 1453252001 is 1002523541.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1336633600 + 116618401 = 36560^2 + 10799^2 .

It is a cyclic number.

It is not a de Polignac number, because 1453252001 - 2⁶ = 1453251937 is a prime.

It is a super-2 number, since 2×1453252001² = 4223882756821008002, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (1453252301) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 726626000 + 726626001.

It is an arithmetic number, because the mean of its divisors is an integer number (726626001).

Almost surely, 2^1453252001 is an apocalyptic number.

It is an amenable number.

1453252001 is a deficient number, since it is larger than the sum of its proper divisors (1).

1453252001 is an equidigital number, since it uses as much as digits as its factorization.

1453252001 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1200, while the sum is 23.

The square root of 1453252001 is about 38121.5424792859. The cubic root of 1453252001 is about 1132.6967207773.

Adding to 1453252001 its reverse (1002523541), we get a palindrome (2455775542).

The spelling of 1453252001 in words is "one billion, four hundred fifty-three million, two hundred fifty-two thousand, one".