1092000157 has 2 divisors, whose sum is σ = 1092000158. Its totient is φ = 1092000156.

The previous prime is 1092000131. The next prime is 1092000197. The reversal of 1092000157 is 7510002901.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1072824516 + 19175641 = 32754^2 + 4379^2 .

It is a cyclic number.

It is not a de Polignac number, because 1092000157 - 2⁷ = 1092000029 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1092000197) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 546000078 + 546000079.

It is an arithmetic number, because the mean of its divisors is an integer number (546000079).

Almost surely, 2^1092000157 is an apocalyptic number.

It is an amenable number.

1092000157 is a deficient number, since it is larger than the sum of its proper divisors (1).

1092000157 is an equidigital number, since it uses as much as digits as its factorization.

1092000157 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 630, while the sum is 25.

The square root of 1092000157 is about 33045.4256592346. The cubic root of 1092000157 is about 1029.7715762666.

The spelling of 1092000157 in words is "one billion, ninety-two million, one hundred fifty-seven", and thus it is an aban number.