730154463 has 4 divisors (see below), whose sum is σ = 973539288. Its totient is φ = 486769640.

The previous prime is 730154461. The next prime is 730154479. The reversal of 730154463 is 364451037.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 364451037 = 3 ⋅121483679.

It is a cyclic number.

It is not a de Polignac number, because 730154463 - 2¹ = 730154461 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (730154461) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 121692408 + ... + 121692413.

It is an arithmetic number, because the mean of its divisors is an integer number (243384822).

Almost surely, 2^730154463 is an apocalyptic number.

730154463 is a deficient number, since it is larger than the sum of its proper divisors (243384825).

730154463 is a wasteful number, since it uses less digits than its factorization.

730154463 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 243384824.

The product of its (nonzero) digits is 30240, while the sum is 33.

The square root of 730154463 is about 27021.3704870793. The cubic root of 730154463 is about 900.4748370878.

The spelling of 730154463 in words is "seven hundred thirty million, one hundred fifty-four thousand, four hundred sixty-three".