1655452126 has 4 divisors (see below), whose sum is σ = 2483178192. Its totient is φ = 827726062.

The previous prime is 1655452103. The next prime is 1655452151. The reversal of 1655452126 is 6212545561.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 6212545561 = 29 ⋅214225709.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 413863030 + ... + 413863033.

It is an arithmetic number, because the mean of its divisors is an integer number (620794548).

Almost surely, 2^1655452126 is an apocalyptic number.

1655452126 is a deficient number, since it is larger than the sum of its proper divisors (827726066).

1655452126 is an equidigital number, since it uses as much as digits as its factorization.

1655452126 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 827726065.

The product of its digits is 72000, while the sum is 37.

The square root of 1655452126 is about 40687.2477073591. The cubic root of 1655452126 is about 1182.9658529796.

Adding to 1655452126 its reverse (6212545561), we get a palindrome (7867997687).

The spelling of 1655452126 in words is "one billion, six hundred fifty-five million, four hundred fifty-two thousand, one hundred twenty-six".