7258452661 has 8 divisors (see below), whose sum is σ = 7552756224. Its totient is φ = 6969977040.

The previous prime is 7258452611. The next prime is 7258452703. The reversal of 7258452661 is 1662548527.

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 7258452661 - 2¹¹ = 7258450613 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7258452611) 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, 1454445 + ... + 1459426.

It is an arithmetic number, because the mean of its divisors is an integer number (944094528).

Almost surely, 2^7258452661 is an apocalyptic number.

It is an amenable number.

7258452661 is a deficient number, since it is larger than the sum of its proper divisors (294303563).

7258452661 is a wasteful number, since it uses less digits than its factorization.

7258452661 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2913971.

The product of its digits is 806400, while the sum is 46.

The square root of 7258452661 is about 85196.5531051580. The cubic root of 7258452661 is about 1936.1901938919.

The spelling of 7258452661 in words is "seven billion, two hundred fifty-eight million, four hundred fifty-two thousand, six hundred sixty-one".