455152078 has 16 divisors (see below), whose sum is σ = 697248000. Its totient is φ = 222768952.

The previous prime is 455152069. The next prime is 455152079. The reversal of 455152078 is 870251554.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (455152079) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 20133 + ... + 36271.

It is an arithmetic number, because the mean of its divisors is an integer number (43578000).

Almost surely, 2^455152078 is an apocalyptic number.

455152078 is a deficient number, since it is larger than the sum of its proper divisors (242095922).

455152078 is a wasteful number, since it uses less digits than its factorization.

455152078 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16439.

The product of its (nonzero) digits is 56000, while the sum is 37.

The square root of 455152078 is about 21334.2934731854. The cubic root of 455152078 is about 769.2228500123. Note that the first 3 decimals are identical.

The spelling of 455152078 in words is "four hundred fifty-five million, one hundred fifty-two thousand, seventy-eight".