150685346744 has 8 divisors (see below), whose sum is σ = 282535025160. Its totient is φ = 75342673368.

The previous prime is 150685346741. The next prime is 150685346761. The reversal of 150685346744 is 447643586051.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (8).

It is a super-2 number, since 2×150685346744² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (150685346741) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 9417834164 + ... + 9417834179.

It is an arithmetic number, because the mean of its divisors is an integer number (35316878145).

Almost surely, 2^150685346744 is an apocalyptic number.

It is an amenable number.

150685346744 is a deficient number, since it is larger than the sum of its proper divisors (131849678416).

150685346744 is a wasteful number, since it uses less digits than its factorization.

150685346744 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18835668349 (or 18835668345 counting only the distinct ones).

The product of its (nonzero) digits is 9676800, while the sum is 53.

The spelling of 150685346744 in words is "one hundred fifty billion, six hundred eighty-five million, three hundred forty-six thousand, seven hundred forty-four".