477040945 has 8 divisors (see below), whose sum is σ = 586411560. Its totient is φ = 372324480.

The previous prime is 477040939. The next prime is 477040951. The reversal of 477040945 is 549040774.

It is an interprime number because it is at equal distance from previous prime (477040939) and next prime (477040951).

It can be written as a sum of positive squares in 4 ways, for example, as 21986721 + 455054224 = 4689^2 + 21332^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 477040945 - 2¹⁵ = 477008177 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 477040898 and 477040907.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1163310 + ... + 1163719.

It is an arithmetic number, because the mean of its divisors is an integer number (73301445).

Almost surely, 2^477040945 is an apocalyptic number.

It is an amenable number.

477040945 is a deficient number, since it is larger than the sum of its proper divisors (109370615).

477040945 is a wasteful number, since it uses less digits than its factorization.

477040945 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2327075.

The product of its (nonzero) digits is 141120, while the sum is 40.

The square root of 477040945 is about 21841.2670191086. The cubic root of 477040945 is about 781.3612789117.

The spelling of 477040945 in words is "four hundred seventy-seven million, forty thousand, nine hundred forty-five".