1453657001 has 2 divisors, whose sum is σ = 1453657002. Its totient is φ = 1453657000.

The previous prime is 1453656979. The next prime is 1453657039. The reversal of 1453657001 is 1007563541.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1453515625 + 141376 = 38125^2 + 376^2 .

It is a cyclic number.

It is not a de Polignac number, because 1453657001 - 2¹⁰ = 1453655977 is a prime.

It is a super-2 number, since 2×1453657001² = 4226237353112628002, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (1453657901) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 726828500 + 726828501.

It is an arithmetic number, because the mean of its divisors is an integer number (726828501).

Almost surely, 2^1453657001 is an apocalyptic number.

It is an amenable number.

1453657001 is a deficient number, since it is larger than the sum of its proper divisors (1).

1453657001 is an equidigital number, since it uses as much as digits as its factorization.

1453657001 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 12600, while the sum is 32.

The square root of 1453657001 is about 38126.8540663926. The cubic root of 1453657001 is about 1132.8019329872.

The spelling of 1453657001 in words is "one billion, four hundred fifty-three million, six hundred fifty-seven thousand, one".