1073646525245 has 16 divisors (see below), whose sum is σ = 1549925811840. Its totient is φ = 697466614464.

The previous prime is 1073646525227. The next prime is 1073646525251. The reversal of 1073646525245 is 5425256463701.

It is a cyclic number.

It is not a de Polignac number, because 1073646525245 - 2⁶ = 1073646525181 is a prime.

It is a super-2 number, since 2×1073646525245² (a number of 25 digits) contains 22 as substring.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 1073646525193 and 1073646525202.

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, 807252362 + ... + 807253691.

It is an arithmetic number, because the mean of its divisors is an integer number (96870363240).

Almost surely, 2^{1073646525245} is an apocalyptic number.

It is an amenable number.

1073646525245 is a deficient number, since it is larger than the sum of its proper divisors (476279286595).

1073646525245 is a wasteful number, since it uses less digits than its factorization.

1073646525245 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1614506084.

The product of its (nonzero) digits is 6048000, while the sum is 50.

The spelling of 1073646525245 in words is "one trillion, seventy-three billion, six hundred forty-six million, five hundred twenty-five thousand, two hundred forty-five".