1090454059 has 2 divisors, whose sum is σ = 1090454060. Its totient is φ = 1090454058.

The previous prime is 1090454021. The next prime is 1090454063. The reversal of 1090454059 is 9504540901.

It is a strong prime.

It is an emirp because it is prime and its reverse (9504540901) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1090454059 - 2²³ = 1082065451 is a prime.

It is not a weakly prime, because it can be changed into another prime (1090454009) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 545227029 + 545227030.

It is an arithmetic number, because the mean of its divisors is an integer number (545227030).

Almost surely, 2^1090454059 is an apocalyptic number.

1090454059 is a deficient number, since it is larger than the sum of its proper divisors (1).

1090454059 is an equidigital number, since it uses as much as digits as its factorization.

1090454059 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 32400, while the sum is 37.

The square root of 1090454059 is about 33022.0238477293. The cubic root of 1090454059 is about 1029.2853493018.

The spelling of 1090454059 in words is "one billion, ninety million, four hundred fifty-four thousand, fifty-nine".