153402513013025 has 12 divisors (see below), whose sum is σ = 190240933027200. Its totient is φ = 122707934996880.

The previous prime is 153402513012989. The next prime is 153402513013031. The reversal of 153402513013025 is 520310315204351.

It is a happy number.

It is not a de Polignac number, because 153402513013025 - 2⁸ = 153402513012769 is a prime.

It is a super-2 number, since 2×153402513013025² (a number of 29 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 351663005 + ... + 352098954.

It is an arithmetic number, because the mean of its divisors is an integer number (15853411085600).

Almost surely, 2^{153402513013025} is an apocalyptic number.

It is an amenable number.

153402513013025 is a deficient number, since it is larger than the sum of its proper divisors (36838420014175).

153402513013025 is an equidigital number, since it uses as much as digits as its factorization.

153402513013025 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 703770688 (or 703770683 counting only the distinct ones).

The product of its (nonzero) digits is 54000, while the sum is 35.

Adding to 153402513013025 its reverse (520310315204351), we get a palindrome (673712828217376).

The spelling of 153402513013025 in words is "one hundred fifty-three trillion, four hundred two billion, five hundred thirteen million, thirteen thousand, twenty-five".