1030042045245 has 16 divisors (see below), whose sum is σ = 1648081019520. Its totient is φ = 549351175104.

The previous prime is 1030042045183. The next prime is 1030042045283. The reversal of 1030042045245 is 5425402400301.

It is not a de Polignac number, because 1030042045245 - 2⁷ = 1030042045117 is a prime.

It is a super-2 number, since 2×1030042045245² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2361576 + ... + 2763534.

It is an arithmetic number, because the mean of its divisors is an integer number (103005063720).

Almost surely, 2^{1030042045245} is an apocalyptic number.

1030042045245 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

1030042045245 is a deficient number, since it is larger than the sum of its proper divisors (618038974275).

1030042045245 is a wasteful number, since it uses less digits than its factorization.

1030042045245 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 572804.

The product of its (nonzero) digits is 19200, while the sum is 30.

Adding to 1030042045245 its reverse (5425402400301), we get a palindrome (6455444445546).

The spelling of 1030042045245 in words is "one trillion, thirty billion, forty-two million, forty-five thousand, two hundred forty-five".