149514558445 has 16 divisors (see below), whose sum is σ = 205537933440. Its totient is φ = 102279570624.

The previous prime is 149514558443. The next prime is 149514558461. The reversal of 149514558445 is 544855415941.

It is not a de Polignac number, because 149514558445 - 2¹ = 149514558443 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (149514558443) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5083002 + ... + 5112331.

It is an arithmetic number, because the mean of its divisors is an integer number (12846120840).

Almost surely, 2^149514558445 is an apocalyptic number.

It is an amenable number.

149514558445 is a deficient number, since it is larger than the sum of its proper divisors (56023374995).

149514558445 is a wasteful number, since it uses less digits than its factorization.

149514558445 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10195764.

The product of its digits is 11520000, while the sum is 55.

The spelling of 149514558445 in words is "one hundred forty-nine billion, five hundred fourteen million, five hundred fifty-eight thousand, four hundred forty-five".