1023045094 has 4 divisors (see below), whose sum is σ = 1534567644. Its totient is φ = 511522546.

The previous prime is 1023045053. The next prime is 1023045097. The reversal of 1023045094 is 4905403201.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1023045097) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 255761272 + ... + 255761275.

It is an arithmetic number, because the mean of its divisors is an integer number (383641911).

Almost surely, 2^1023045094 is an apocalyptic number.

1023045094 is a deficient number, since it is larger than the sum of its proper divisors (511522550).

1023045094 is an equidigital number, since it uses as much as digits as its factorization.

1023045094 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 511522549.

The product of its (nonzero) digits is 4320, while the sum is 28.

The square root of 1023045094 is about 31985.0761137128. The cubic root of 1023045094 is about 1007.6234335775.

Adding to 1023045094 its reverse (4905403201), we get a palindrome (5928448295).

The spelling of 1023045094 in words is "one billion, twenty-three million, forty-five thousand, ninety-four".