3125023003445 has 8 divisors (see below), whose sum is σ = 4285745833344. Its totient is φ = 2142872916624.

The previous prime is 3125023003379. The next prime is 3125023003447. The reversal of 3125023003445 is 5443003205213.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 3125023003445 - 2¹⁶ = 3125022937909 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3125023003447) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 44643185729 + ... + 44643185798.

It is an arithmetic number, because the mean of its divisors is an integer number (535718229168).

Almost surely, 2^{3125023003445} is an apocalyptic number.

3125023003445 is a gapful number since it is divisible by the number (35) formed by its first and last digit.

It is an amenable number.

3125023003445 is a deficient number, since it is larger than the sum of its proper divisors (1160722829899).

3125023003445 is an equidigital number, since it uses as much as digits as its factorization.

3125023003445 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 89286371539.

The product of its (nonzero) digits is 43200, while the sum is 32.

Adding to 3125023003445 its reverse (5443003205213), we get a palindrome (8568026208658).

The spelling of 3125023003445 in words is "three trillion, one hundred twenty-five billion, twenty-three million, three thousand, four hundred forty-five".