1651341201 has 16 divisors (see below), whose sum is σ = 2274754560. Its totient is φ = 1064471760.

The previous prime is 1651341173. The next prime is 1651341221. The reversal of 1651341201 is 1021431561.

It is a happy number.

It is not a de Polignac number, because 1651341201 - 2⁶ = 1651341137 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1651341221) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 112006 + ... + 125888.

It is an arithmetic number, because the mean of its divisors is an integer number (142172160).

Almost surely, 2^1651341201 is an apocalyptic number.

It is an amenable number.

1651341201 is a deficient number, since it is larger than the sum of its proper divisors (623413359).

1651341201 is a wasteful number, since it uses less digits than its factorization.

1651341201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15196.

The product of its (nonzero) digits is 720, while the sum is 24.

The square root of 1651341201 is about 40636.6977127817. The cubic root of 1651341201 is about 1181.9858357332.

Adding to 1651341201 its reverse (1021431561), we get a palindrome (2672772762).

The spelling of 1651341201 in words is "one billion, six hundred fifty-one million, three hundred forty-one thousand, two hundred one".