1625132235353 has 4 divisors (see below), whose sum is σ = 1772871529488. Its totient is φ = 1477392941220.

The previous prime is 1625132235347. The next prime is 1625132235367. The reversal of 1625132235353 is 3535322315261.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 1625132235353 - 2⁶ = 1625132235289 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 1625132235353.

It is not an unprimeable number, because it can be changed into a prime (1625132235253) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 73869647051 + ... + 73869647072.

It is an arithmetic number, because the mean of its divisors is an integer number (443217882372).

Almost surely, 2^{1625132235353} is an apocalyptic number.

It is an amenable number.

1625132235353 is a deficient number, since it is larger than the sum of its proper divisors (147739294135).

1625132235353 is a wasteful number, since it uses less digits than its factorization.

1625132235353 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 147739294134.

The product of its digits is 486000, while the sum is 41.

The spelling of 1625132235353 in words is "one trillion, six hundred twenty-five billion, one hundred thirty-two million, two hundred thirty-five thousand, three hundred fifty-three".