475534004149 has 8 divisors (see below), whose sum is σ = 492034336920. Its totient is φ = 459040512000.

The previous prime is 475534004131. The next prime is 475534004159. The reversal of 475534004149 is 941400435574.

It can be written as a sum of positive squares in 4 ways, for example, as 107097144049 + 368436860100 = 327257^2 + 606990^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 475534004149 - 2⁵ = 475534004117 is a prime.

It is a super-2 number, since 2×475534004149² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 475534004099 and 475534004108.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (475534004119) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1568512 + ... + 1846969.

It is an arithmetic number, because the mean of its divisors is an integer number (61504292115).

Almost surely, 2^475534004149 is an apocalyptic number.

It is an amenable number.

475534004149 is a deficient number, since it is larger than the sum of its proper divisors (16500332771).

475534004149 is a wasteful number, since it uses less digits than its factorization.

475534004149 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3420311.

The product of its (nonzero) digits is 1209600, while the sum is 46.

The spelling of 475534004149 in words is "four hundred seventy-five billion, five hundred thirty-four million, four thousand, one hundred forty-nine".