1477130225 has 24 divisors (see below), whose sum is σ = 1905915960. Its totient is φ = 1134264320.

The previous prime is 1477130201. The next prime is 1477130227. The reversal of 1477130225 is 5220317741.

It can be written as a sum of positive squares in 12 ways, for example, as 47004736 + 1430125489 = 6856^2 + 37817^2 .

It is not a de Polignac number, because 1477130225 - 2²² = 1472935921 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1477130191 and 1477130200.

It is not an unprimeable number, because it can be changed into a prime (1477130227) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 119537 + ... + 131313.

It is an arithmetic number, because the mean of its divisors is an integer number (79413165).

Almost surely, 2^1477130225 is an apocalyptic number.

It is an amenable number.

1477130225 is a deficient number, since it is larger than the sum of its proper divisors (428785735).

1477130225 is a wasteful number, since it uses less digits than its factorization.

1477130225 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11989 (or 11984 counting only the distinct ones).

The product of its (nonzero) digits is 11760, while the sum is 32.

The square root of 1477130225 is about 38433.4519006555. The cubic root of 1477130225 is about 1138.8667883961.

Adding to 1477130225 its reverse (5220317741), we get a palindrome (6697447966).

The spelling of 1477130225 in words is "one billion, four hundred seventy-seven million, one hundred thirty thousand, two hundred twenty-five".