150541645442 has 8 divisors (see below), whose sum is σ = 226798549500. Its totient is φ = 74942128944.

The previous prime is 150541645439. The next prime is 150541645489. The reversal of 150541645442 is 244546145051.

It can be written as a sum of positive squares in 2 ways, for example, as 150467185801 + 74459641 = 387901^2 + 8629^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a self number, because there is not a number n which added to its sum of digits gives 150541645442.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 164346317 + ... + 164347232.

Almost surely, 2^150541645442 is an apocalyptic number.

150541645442 is a deficient number, since it is larger than the sum of its proper divisors (76256904058).

150541645442 is a wasteful number, since it uses less digits than its factorization.

150541645442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 328693780.

The product of its (nonzero) digits is 384000, while the sum is 41.

The spelling of 150541645442 in words is "one hundred fifty billion, five hundred forty-one million, six hundred forty-five thousand, four hundred forty-two".