1046722051 has 8 divisors (see below), whose sum is σ = 1056944160. Its totient is φ = 1036516992.

The previous prime is 1046722031. The next prime is 1046722057. The reversal of 1046722051 is 1502276401.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1046722051 - 2²¹ = 1044624899 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1046722057) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 143685 + ... + 150793.

It is an arithmetic number, because the mean of its divisors is an integer number (132118020).

Almost surely, 2^1046722051 is an apocalyptic number.

1046722051 is a deficient number, since it is larger than the sum of its proper divisors (10222109).

1046722051 is a wasteful number, since it uses less digits than its factorization.

1046722051 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8525.

The product of its (nonzero) digits is 3360, while the sum is 28.

The square root of 1046722051 is about 32353.0841033741. The cubic root of 1046722051 is about 1015.3375731730.

Adding to 1046722051 its reverse (1502276401), we get a palindrome (2548998452).

The spelling of 1046722051 in words is "one billion, forty-six million, seven hundred twenty-two thousand, fifty-one".