1452714661 has 8 divisors (see below), whose sum is σ = 1568148480. Its totient is φ = 1341636912.

The previous prime is 1452714649. The next prime is 1452714689. The reversal of 1452714661 is 1664172541.

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 1452714661 - 2⁹ = 1452714149 is a prime.

It is a super-2 number, since 2×1452714661² = 4220759772568689842, which contains 22 as substring.

It is a Duffinian number.

It is a zygodrome in base 4.

It is a self number, because there is not a number n which added to its sum of digits gives 1452714661.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1452714061) 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, 1088325 + ... + 1089658.

It is an arithmetic number, because the mean of its divisors is an integer number (196018560).

Almost surely, 2^1452714661 is an apocalyptic number.

It is an amenable number.

1452714661 is a deficient number, since it is larger than the sum of its proper divisors (115433819).

1452714661 is a wasteful number, since it uses less digits than its factorization.

1452714661 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2178035.

The product of its digits is 40320, while the sum is 37.

The square root of 1452714661 is about 38114.4941065732. The cubic root of 1452714661 is about 1132.5570986778.

The spelling of 1452714661 in words is "one billion, four hundred fifty-two million, seven hundred fourteen thousand, six hundred sixty-one".