1365054648 has 32 divisors (see below), whose sum is σ = 3417020160. Its totient is φ = 454433760.

The previous prime is 1365054641. The next prime is 1365054659. The reversal of 1365054648 is 8464505631.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1365054641) 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, 17248 + ... + 55023.

It is an arithmetic number, because the mean of its divisors is an integer number (106781880).

Almost surely, 2^1365054648 is an apocalyptic number.

It is an amenable number.

1365054648 is an abundant number, since it is smaller than the sum of its proper divisors (2051965512).

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

1365054648 is a wasteful number, since it uses less digits than its factorization.

1365054648 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 73067 (or 73063 counting only the distinct ones).

The product of its (nonzero) digits is 345600, while the sum is 42.

The square root of 1365054648 is about 36946.6459641467. The cubic root of 1365054648 is about 1109.3025535054.

The spelling of 1365054648 in words is "one billion, three hundred sixty-five million, fifty-four thousand, six hundred forty-eight".