1625723426253 has 8 divisors (see below), whose sum is σ = 2167867217248. Its totient is φ = 1083697626384.

The previous prime is 1625723426231. The next prime is 1625723426287. The reversal of 1625723426253 is 3526243275261.

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

It is not a de Polignac number, because 1625723426253 - 2⁹ = 1625723425741 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 (1625723426153) 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, 29465626 + ... + 29520747.

It is an arithmetic number, because the mean of its divisors is an integer number (270983402156).

Almost surely, 2^{1625723426253} is an apocalyptic number.

It is an amenable number.

1625723426253 is a deficient number, since it is larger than the sum of its proper divisors (542143790995).

1625723426253 is an equidigital number, since it uses as much as digits as its factorization.

1625723426253 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 58995563.

The product of its digits is 3628800, while the sum is 48.

The spelling of 1625723426253 in words is "one trillion, six hundred twenty-five billion, seven hundred twenty-three million, four hundred twenty-six thousand, two hundred fifty-three".