149850980351 has 4 divisors (see below), whose sum is σ = 150805445352. Its totient is φ = 148896515352.

The previous prime is 149850980291. The next prime is 149850980369. The reversal of 149850980351 is 153089058941.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 149850980351 - 2⁶ = 149850980287 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 149850980293 and 149850980302.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (149850980371) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 477232265 + ... + 477232578.

It is an arithmetic number, because the mean of its divisors is an integer number (37701361338).

Almost surely, 2^149850980351 is an apocalyptic number.

149850980351 is a deficient number, since it is larger than the sum of its proper divisors (954465001).

149850980351 is an equidigital number, since it uses as much as digits as its factorization.

149850980351 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 954465000.

The product of its (nonzero) digits is 1555200, while the sum is 53.

The spelling of 149850980351 in words is "one hundred forty-nine billion, eight hundred fifty million, nine hundred eighty thousand, three hundred fifty-one".