1046454648 has 16 divisors (see below), whose sum is σ = 2616136680. Its totient is φ = 348818208.

The previous prime is 1046454641. The next prime is 1046454653. The reversal of 1046454648 is 8464546401.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1046454641) 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, 21801115 + ... + 21801162.

Almost surely, 2^1046454648 is an apocalyptic number.

It is an amenable number.

1046454648 is an abundant number, since it is smaller than the sum of its proper divisors (1569682032).

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

1046454648 is a wasteful number, since it uses less digits than its factorization.

1046454648 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 43602286 (or 43602282 counting only the distinct ones).

The product of its (nonzero) digits is 368640, while the sum is 42.

The square root of 1046454648 is about 32348.9512658448. The cubic root of 1046454648 is about 1015.2511040427.

The spelling of 1046454648 in words is "one billion, forty-six million, four hundred fifty-four thousand, six hundred forty-eight".