150551522013465 has 64 divisors (see below), whose sum is σ = 283415283763200. Its totient is φ = 75564511137792.

The previous prime is 150551522013461. The next prime is 150551522013583. The reversal of 150551522013465 is 564310225155051.

150551522013465 is a `hidden beast` number, since 1 + 5 + 0 + 5 + 5 + 152 + 20 + 13 + 465 = 666.

It is not a de Polignac number, because 150551522013465 - 2² = 150551522013461 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a self number, because there is not a number n which added to its sum of digits gives 150551522013465.

It is not an unprimeable number, because it can be changed into a prime (150551522013461) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 24157041 + ... + 29743329.

It is an arithmetic number, because the mean of its divisors is an integer number (4428363808800).

Almost surely, 2^{150551522013465} is an apocalyptic number.

150551522013465 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

150551522013465 is a deficient number, since it is larger than the sum of its proper divisors (132863761749735).

150551522013465 is a wasteful number, since it uses less digits than its factorization.

150551522013465 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5598063 (or 5598057 counting only the distinct ones).

The product of its (nonzero) digits is 900000, while the sum is 45.

The spelling of 150551522013465 in words is "one hundred fifty trillion, five hundred fifty-one billion, five hundred twenty-two million, thirteen thousand, four hundred sixty-five".