1046451366 has 32 divisors (see below), whose sum is σ = 2348037120. Its totient is φ = 345428712.

The previous prime is 1046451331. The next prime is 1046451377. The reversal of 1046451366 is 6631546401.

It is a happy number.

1046451366 is a `hidden beast` number, since 1 + 0 + 4 + 645 + 1 + 3 + 6 + 6 = 666.

It is a super-2 number, since 2×1046451366² = 2190120922806531912, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 1046451366.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 88510 + ... + 99633.

It is an arithmetic number, because the mean of its divisors is an integer number (73376160).

Almost surely, 2^1046451366 is an apocalyptic number.

1046451366 is an abundant number, since it is smaller than the sum of its proper divisors (1301585754).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1046451366 is a wasteful number, since it uses less digits than its factorization.

1046451366 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 188257 (or 188251 counting only the distinct ones).

The product of its (nonzero) digits is 51840, while the sum is 36.

The square root of 1046451366 is about 32348.9005377308. The cubic root of 1046451366 is about 1015.2500426628.

Adding to 1046451366 its reverse (6631546401), we get a palindrome (7677997767).

The spelling of 1046451366 in words is "one billion, forty-six million, four hundred fifty-one thousand, three hundred sixty-six".