1048207651 has 4 divisors (see below), whose sum is σ = 1049091912. Its totient is φ = 1047323392.

The previous prime is 1048207649. The next prime is 1048207673. The reversal of 1048207651 is 1567028401.

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

It is a cyclic number.

It is not a de Polignac number, because 1048207651 - 2¹ = 1048207649 is a prime.

It is a super-2 number, since 2×1048207651² = 2197478559229875602, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1048207621) 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, 440350 + ... + 442723.

It is an arithmetic number, because the mean of its divisors is an integer number (262272978).

Almost surely, 2^1048207651 is an apocalyptic number.

1048207651 is a deficient number, since it is larger than the sum of its proper divisors (884261).

1048207651 is an equidigital number, since it uses as much as digits as its factorization.

1048207651 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 884260.

The product of its (nonzero) digits is 13440, while the sum is 34.

The square root of 1048207651 is about 32376.0351340309. The cubic root of 1048207651 is about 1015.8176982289.

The spelling of 1048207651 in words is "one billion, forty-eight million, two hundred seven thousand, six hundred fifty-one".