1041251505 has 16 divisors (see below), whose sum is σ = 1904002944. Its totient is φ = 476000640.

The previous prime is 1041251503. The next prime is 1041251527. The reversal of 1041251505 is 5051521401.

It is not a de Polignac number, because 1041251505 - 2¹ = 1041251503 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (1041251503) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4958236 + ... + 4958445.

It is an arithmetic number, because the mean of its divisors is an integer number (119000184).

Almost surely, 2^1041251505 is an apocalyptic number.

1041251505 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

1041251505 is a deficient number, since it is larger than the sum of its proper divisors (862751439).

1041251505 is an equidigital number, since it uses as much as digits as its factorization.

1041251505 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9916696.

The product of its (nonzero) digits is 1000, while the sum is 24.

The square root of 1041251505 is about 32268.4289205409. The cubic root of 1041251505 is about 1013.5656428540.

Adding to 1041251505 its reverse (5051521401), we get a palindrome (6092772906).

The spelling of 1041251505 in words is "one billion, forty-one million, two hundred fifty-one thousand, five hundred five".