488378045 has 8 divisors (see below), whose sum is σ = 589987800. Its totient is φ = 388079680.

The previous prime is 488378027. The next prime is 488378063. The reversal of 488378045 is 540873884.

It is an interprime number because it is at equal distance from previous prime (488378027) and next prime (488378063).

It can be written as a sum of positive squares in 4 ways, for example, as 7409284 + 480968761 = 2722^2 + 21931^2 .

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

It is not a de Polignac number, because 488378045 - 2²⁸ = 219942589 is a prime.

It is a super-2 number, since 2×488378045² = 477026229676044050, which contains 22 as substring.

It is a congruent number.

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, 327026 + ... + 328515.

It is an arithmetic number, because the mean of its divisors is an integer number (73748475).

Almost surely, 2^488378045 is an apocalyptic number.

It is an amenable number.

488378045 is a deficient number, since it is larger than the sum of its proper divisors (101609755).

488378045 is a wasteful number, since it uses less digits than its factorization.

488378045 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 655695.

The product of its (nonzero) digits is 860160, while the sum is 47.

The square root of 488378045 is about 22099.2770243734. The cubic root of 488378045 is about 787.5026864778.

It can be divided in two parts, 4883 and 78045, that added together give a palindrome (82928).

The spelling of 488378045 in words is "four hundred eighty-eight million, three hundred seventy-eight thousand, forty-five".