149044748147 has 8 divisors (see below), whose sum is σ = 152064121440. Its totient is φ = 146043956160.

The previous prime is 149044748141. The next prime is 149044748179. The reversal of 149044748147 is 741847440941.

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

It is a cyclic number.

It is not a de Polignac number, because 149044748147 - 2²² = 149040553843 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (149044748141) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4629122 + ... + 4661207.

It is an arithmetic number, because the mean of its divisors is an integer number (19008015180).

Almost surely, 2^149044748147 is an apocalyptic number.

149044748147 is a deficient number, since it is larger than the sum of its proper divisors (3019373293).

149044748147 is an equidigital number, since it uses as much as digits as its factorization.

149044748147 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9290653.

The product of its (nonzero) digits is 3612672, while the sum is 53.

The spelling of 149044748147 in words is "one hundred forty-nine billion, forty-four million, seven hundred forty-eight thousand, one hundred forty-seven".