1452741061 has 4 divisors (see below), whose sum is σ = 1452817324. Its totient is φ = 1452664800.

The previous prime is 1452741049. The next prime is 1452741067. The reversal of 1452741061 is 1601472541.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It can be written as a sum of positive squares in 2 ways, for example, as 228161025 + 1224580036 = 15105^2 + 34994^2 .

It is a cyclic number.

It is not a de Polignac number, because 1452741061 - 2⁵ = 1452741029 is a prime.

It is a super-2 number, since 2×1452741061² = 4220913180630811442, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1452741067) 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, 17401 + ... + 56641.

It is an arithmetic number, because the mean of its divisors is an integer number (363204331).

Almost surely, 2^1452741061 is an apocalyptic number.

It is an amenable number.

1452741061 is a deficient number, since it is larger than the sum of its proper divisors (76263).

1452741061 is an equidigital number, since it uses as much as digits as its factorization.

1452741061 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 76262.

The product of its (nonzero) digits is 6720, while the sum is 31.

The square root of 1452741061 is about 38114.8404299428. The cubic root of 1452741061 is about 1132.5639592419.

The spelling of 1452741061 in words is "one billion, four hundred fifty-two million, seven hundred forty-one thousand, sixty-one".