149082076543 has 4 divisors (see below), whose sum is σ = 149082856128. Its totient is φ = 149081296960.

The previous prime is 149082076531. The next prime is 149082076567. The reversal of 149082076543 is 345670280941.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length, and also an emirpimes, since its reverse is a distinct semiprime: 345670280941 = 158293 ⋅2183737.

It is a cyclic number.

It is not a de Polignac number, because 149082076543 - 2¹³ = 149082068351 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (149082076523) 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, 114738 + ... + 557968.

It is an arithmetic number, because the mean of its divisors is an integer number (37270714032).

It is a 1-persistent number, because it is pandigital, but 2⋅149082076543 = 298164153086 is not.

Almost surely, 2^149082076543 is an apocalyptic number.

149082076543 is a deficient number, since it is larger than the sum of its proper divisors (779585).

149082076543 is an equidigital number, since it uses as much as digits as its factorization.

149082076543 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 779584.

The product of its (nonzero) digits is 1451520, while the sum is 49.

The spelling of 149082076543 in words is "one hundred forty-nine billion, eighty-two million, seventy-six thousand, five hundred forty-three".