1450023541 has 4 divisors (see below), whose sum is σ = 1456247052. Its totient is φ = 1443800032.

The previous prime is 1450023539. The next prime is 1450023587. The reversal of 1450023541 is 1453200541.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 430562500 + 1019461041 = 20750^2 + 31929^2 .

It is a cyclic number.

It is not a de Polignac number, because 1450023541 - 2¹ = 1450023539 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 (1450023521) 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, 3111406 + ... + 3111871.

It is an arithmetic number, because the mean of its divisors is an integer number (364061763).

Almost surely, 2^1450023541 is an apocalyptic number.

It is an amenable number.

1450023541 is a deficient number, since it is larger than the sum of its proper divisors (6223511).

1450023541 is an equidigital number, since it uses as much as digits as its factorization.

1450023541 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6223510.

The product of its (nonzero) digits is 2400, while the sum is 25.

The square root of 1450023541 is about 38079.1746365385. The cubic root of 1450023541 is about 1131.8573211962.

The spelling of 1450023541 in words is "one billion, four hundred fifty million, twenty-three thousand, five hundred forty-one".