455420029 has 4 divisors (see below), whose sum is σ = 456477120. Its totient is φ = 454362940.

The previous prime is 455419969. The next prime is 455420047. The reversal of 455420029 is 920024554.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 455420029 - 2¹³ = 455411837 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (455420099) 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, 527899 + ... + 528760.

It is an arithmetic number, because the mean of its divisors is an integer number (114119280).

Almost surely, 2^455420029 is an apocalyptic number.

It is an amenable number.

455420029 is a deficient number, since it is larger than the sum of its proper divisors (1057091).

455420029 is a wasteful number, since it uses less digits than its factorization.

455420029 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1057090.

The product of its (nonzero) digits is 14400, while the sum is 31.

The square root of 455420029 is about 21340.5723681442. The cubic root of 455420029 is about 769.3737692385.

The spelling of 455420029 in words is "four hundred fifty-five million, four hundred twenty thousand, twenty-nine".