470790545 has 4 divisors (see below), whose sum is σ = 564948660. Its totient is φ = 376632432.

The previous prime is 470790533. The next prime is 470790557. The reversal of 470790545 is 545097074.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 545097074 = 2 ⋅272548537.

It is an interprime number because it is at equal distance from previous prime (470790533) and next prime (470790557).

It can be written as a sum of positive squares in 2 ways, for example, as 183115024 + 287675521 = 13532^2 + 16961^2 .

It is a cyclic number.

It is not a de Polignac number, because 470790545 - 2¹⁶ = 470725009 is a prime.

It is a super-2 number, since 2×470790545² = 443287474522794050, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 47079050 + ... + 47079059.

It is an arithmetic number, because the mean of its divisors is an integer number (141237165).

Almost surely, 2^470790545 is an apocalyptic number.

It is an amenable number.

470790545 is a deficient number, since it is larger than the sum of its proper divisors (94158115).

470790545 is an equidigital number, since it uses as much as digits as its factorization.

470790545 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 94158114.

The product of its (nonzero) digits is 176400, while the sum is 41.

The square root of 470790545 is about 21697.7082891258. The cubic root of 470790545 is about 777.9336855296.

The spelling of 470790545 in words is "four hundred seventy million, seven hundred ninety thousand, five hundred forty-five".