1046450631 has 16 divisors (see below), whose sum is σ = 1472326400. Its totient is φ = 659285568.

The previous prime is 1046450621. The next prime is 1046450633. The reversal of 1046450631 is 1360546401.

It is not a de Polignac number, because 1046450631 - 2⁵ = 1046450599 is a prime.

It is a super-2 number, since 2×1046450631² = 2190117846240596322, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1046450633) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 870 + ... + 45756.

It is an arithmetic number, because the mean of its divisors is an integer number (92020400).

Almost surely, 2^1046450631 is an apocalyptic number.

1046450631 is a deficient number, since it is larger than the sum of its proper divisors (425875769).

1046450631 is a wasteful number, since it uses less digits than its factorization.

1046450631 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 45318.

The product of its (nonzero) digits is 8640, while the sum is 30.

The square root of 1046450631 is about 32348.8891772191. The cubic root of 1046450631 is about 1015.2498049678.

The spelling of 1046450631 in words is "one billion, forty-six million, four hundred fifty thousand, six hundred thirty-one".