150618552 has 96 divisors (see below), whose sum is σ = 440824320. Its totient is φ = 42759360.

The previous prime is 150618541. The next prime is 150618557. The reversal of 150618552 is 255816051.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (150618557) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 247833 + ... + 248439.

It is an arithmetic number, because the mean of its divisors is an integer number (4591920).

Almost surely, 2^150618552 is an apocalyptic number.

150618552 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 150618552, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (220412160).

150618552 is an abundant number, since it is smaller than the sum of its proper divisors (290205768).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

150618552 is a wasteful number, since it uses less digits than its factorization.

150618552 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 841 (or 830 counting only the distinct ones).

The product of its (nonzero) digits is 12000, while the sum is 33.

The square root of 150618552 is about 12272.6750140302. The cubic root of 150618552 is about 532.0586269647.

The spelling of 150618552 in words is "one hundred fifty million, six hundred eighteen thousand, five hundred fifty-two".