1455041041 has 4 divisors (see below), whose sum is σ = 1505214900. Its totient is φ = 1404867184.

The previous prime is 1455041023. The next prime is 1455041053. The reversal of 1455041041 is 1401405541.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 1401405541 = 29 ⋅48324329.

It can be written as a sum of positive squares in 2 ways, for example, as 763140625 + 691900416 = 27625^2 + 26304^2 .

It is not a de Polignac number, because 1455041041 - 2¹⁵ = 1455008273 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1455040997 and 1455041015.

It is not an unprimeable number, because it can be changed into a prime (1455041741) 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, 25086886 + ... + 25086943.

It is an arithmetic number, because the mean of its divisors is an integer number (376303725).

Almost surely, 2^1455041041 is an apocalyptic number.

It is an amenable number.

1455041041 is a deficient number, since it is larger than the sum of its proper divisors (50173859).

1455041041 is an equidigital number, since it uses as much as digits as its factorization.

1455041041 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 50173858.

The product of its (nonzero) digits is 1600, while the sum is 25.

The square root of 1455041041 is about 38145.0002097260. Note that the first 3 decimals coincide. The cubic root of 1455041041 is about 1133.1613359420.

Adding to 1455041041 its reverse (1401405541), we get a palindrome (2856446582).

The spelling of 1455041041 in words is "one billion, four hundred fifty-five million, forty-one thousand, forty-one".