153030145522 has 16 divisors (see below), whose sum is σ = 243069736032. Its totient is φ = 72007709760.

The previous prime is 153030145481. The next prime is 153030145529. The reversal of 153030145522 is 225541030351.

It is not an unprimeable number, because it can be changed into a prime (153030145529) 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, 192397 + ... + 585727.

It is an arithmetic number, because the mean of its divisors is an integer number (15191858502).

Almost surely, 2^153030145522 is an apocalyptic number.

153030145522 is a deficient number, since it is larger than the sum of its proper divisors (90039590510).

153030145522 is a wasteful number, since it uses less digits than its factorization.

153030145522 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 404793.

The product of its (nonzero) digits is 18000, while the sum is 31.

Adding to 153030145522 its reverse (225541030351), we get a palindrome (378571175873).

The spelling of 153030145522 in words is "one hundred fifty-three billion, thirty million, one hundred forty-five thousand, five hundred twenty-two".