153892725202945 has 48 divisors (see below), whose sum is σ = 190315052737920. Its totient is φ = 119398320760320.

The previous prime is 153892725202943. The next prime is 153892725202973. The reversal of 153892725202945 is 549202527298351.

It is a happy number.

It is not a de Polignac number, because 153892725202945 - 2¹ = 153892725202943 is a prime.

It is not an unprimeable number, because it can be changed into a prime (153892725202943) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 4557202021 + ... + 4557235789.

It is an arithmetic number, because the mean of its divisors is an integer number (3964896932040).

Almost surely, 2^{153892725202945} is an apocalyptic number.

It is an amenable number.

153892725202945 is a deficient number, since it is larger than the sum of its proper divisors (36422327534975).

153892725202945 is an equidigital number, since it uses as much as digits as its factorization.

153892725202945 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34826 (or 34645 counting only the distinct ones).

The product of its (nonzero) digits is 108864000, while the sum is 64.

The spelling of 153892725202945 in words is "one hundred fifty-three trillion, eight hundred ninety-two billion, seven hundred twenty-five million, two hundred two thousand, nine hundred forty-five".