150690547746 has 64 divisors (see below), whose sum is σ = 341545248000. Its totient is φ = 49230574848.

The previous prime is 150690547727. The next prime is 150690547757. The reversal of 150690547746 is 647745096051.

150690547746 is a `hidden beast` number, since 1 + 5 + 0 + 6 + 90 + 547 + 7 + 4 + 6 = 666.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a junction number, because it is equal to n+sod(n) for n = 150690547692 and 150690547701.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2740330 + ... + 2794778.

It is an arithmetic number, because the mean of its divisors is an integer number (5336644500).

Almost surely, 2^150690547746 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 150690547746, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (170772624000).

150690547746 is an abundant number, since it is smaller than the sum of its proper divisors (190854700254).

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

150690547746 is a wasteful number, since it uses less digits than its factorization.

150690547746 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 55480 (or 55474 counting only the distinct ones).

The product of its (nonzero) digits is 6350400, while the sum is 54.

The spelling of 150690547746 in words is "one hundred fifty billion, six hundred ninety million, five hundred forty-seven thousand, seven hundred forty-six".