455025029 has 4 divisors (see below), whose sum is σ = 455134284. Its totient is φ = 454915776.

The previous prime is 455025023. The next prime is 455025079. The reversal of 455025029 is 920520554.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 12974404 + 442050625 = 3602^2 + 21025^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-455025029 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 455024986 and 455025004.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (455025023) 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, 48122 + ... + 56795.

It is an arithmetic number, because the mean of its divisors is an integer number (113783571).

Almost surely, 2^455025029 is an apocalyptic number.

It is an amenable number.

455025029 is a deficient number, since it is larger than the sum of its proper divisors (109255).

455025029 is a wasteful number, since it uses less digits than its factorization.

455025029 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 109254.

The product of its (nonzero) digits is 18000, while the sum is 32.

The square root of 455025029 is about 21331.3156884427. The cubic root of 455025029 is about 769.1512709415.

The spelling of 455025029 in words is "four hundred fifty-five million, twenty-five thousand, twenty-nine".