1025470162 has 4 divisors (see below), whose sum is σ = 1538205246. Its totient is φ = 512735080.

The previous prime is 1025470153. The next prime is 1025470169. The reversal of 1025470162 is 2610745201.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 813447441 + 212022721 = 28521^2 + 14561^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 1025470162.

It is not an unprimeable number, because it can be changed into a prime (1025470169) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 256367539 + ... + 256367542.

Almost surely, 2^1025470162 is an apocalyptic number.

1025470162 is a deficient number, since it is larger than the sum of its proper divisors (512735084).

1025470162 is an equidigital number, since it uses as much as digits as its factorization.

1025470162 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 512735083.

The product of its (nonzero) digits is 3360, while the sum is 28.

The square root of 1025470162 is about 32022.9630421671. The cubic root of 1025470162 is about 1008.4189759342.

The spelling of 1025470162 in words is "one billion, twenty-five million, four hundred seventy thousand, one hundred sixty-two".