1630151041 has 4 divisors (see below), whose sum is σ = 1630252800. Its totient is φ = 1630049284.

The previous prime is 1630151011. The next prime is 1630151053. The reversal of 1630151041 is 1401510361.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 1630151041 - 2¹⁷ = 1630019969 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1630151011) 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, 21001 + ... + 60838.

It is an arithmetic number, because the mean of its divisors is an integer number (407563200).

Almost surely, 2^1630151041 is an apocalyptic number.

It is an amenable number.

1630151041 is a deficient number, since it is larger than the sum of its proper divisors (101759).

1630151041 is an equidigital number, since it uses as much as digits as its factorization.

1630151041 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 101758.

The product of its (nonzero) digits is 360, while the sum is 22.

The square root of 1630151041 is about 40375.1289905060. The cubic root of 1630151041 is about 1176.9082716791.

The spelling of 1630151041 in words is "one billion, six hundred thirty million, one hundred fifty-one thousand, forty-one".