150450520223542 has 128 divisors (see below), whose sum is σ = 298907588689920. Its totient is φ = 55021096800000.

The previous prime is 150450520223539. The next prime is 150450520223551. The reversal of 150450520223542 is 245322025054051.

It is a junction number, because it is equal to n+sod(n) for n = 150450520223495 and 150450520223504.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 139739098 + ... + 140811634.

It is an arithmetic number, because the mean of its divisors is an integer number (2335215536640).

Almost surely, 2^{150450520223542} is an apocalyptic number.

150450520223542 is a deficient number, since it is larger than the sum of its proper divisors (148457068466378).

150450520223542 is a wasteful number, since it uses less digits than its factorization.

150450520223542 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1073018.

The product of its (nonzero) digits is 480000, while the sum is 40.

Adding to 150450520223542 its reverse (245322025054051), we get a palindrome (395772545277593).

The spelling of 150450520223542 in words is "one hundred fifty trillion, four hundred fifty billion, five hundred twenty million, two hundred twenty-three thousand, five hundred forty-two".