1655471962 has 4 divisors (see below), whose sum is σ = 2483207946. Its totient is φ = 827735980.

The previous prime is 1655471947. The next prime is 1655471963. The reversal of 1655471962 is 2691745561.

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., 1641789361 + 13682601 = 40519^2 + 3699^2 .

It is not an unprimeable number, because it can be changed into a prime (1655471963) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 413867989 + ... + 413867992.

Almost surely, 2^1655471962 is an apocalyptic number.

1655471962 is a deficient number, since it is larger than the sum of its proper divisors (827735984).

1655471962 is an equidigital number, since it uses as much as digits as its factorization.

1655471962 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 827735983.

The product of its digits is 453600, while the sum is 46.

The square root of 1655471962 is about 40687.4914685091. The cubic root of 1655471962 is about 1182.9705778151.

The spelling of 1655471962 in words is "one billion, six hundred fifty-five million, four hundred seventy-one thousand, nine hundred sixty-two".