1027545426 has 48 divisors (see below), whose sum is σ = 2371247424. Its totient is φ = 333252144.

The previous prime is 1027545419. The next prime is 1027545439. The reversal of 1027545426 is 6245457201.

It is a happy number.

1027545426 is a `hidden beast` number, since 102 + 7 + 5 + 4 + 542 + 6 = 666.

It is a Curzon number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 10590 + ... + 46553.

It is an arithmetic number, because the mean of its divisors is an integer number (49400988).

Almost surely, 2^1027545426 is an apocalyptic number.

1027545426 is an abundant number, since it is smaller than the sum of its proper divisors (1343701998).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1027545426 is an equidigital number, since it uses as much as digits as its factorization.

1027545426 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 57197 (or 57185 counting only the distinct ones).

The product of its (nonzero) digits is 67200, while the sum is 36.

The square root of 1027545426 is about 32055.3494131635. The cubic root of 1027545426 is about 1009.0987699633.

The spelling of 1027545426 in words is "one billion, twenty-seven million, five hundred forty-five thousand, four hundred twenty-six".