149525554327 has 2 divisors, whose sum is σ = 149525554328. Its totient is φ = 149525554326.

The previous prime is 149525554291. The next prime is 149525554369. The reversal of 149525554327 is 723455525941.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-149525554327 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (149525551327) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 74762777163 + 74762777164.

It is an arithmetic number, because the mean of its divisors is an integer number (74762777164).

Almost surely, 2^149525554327 is an apocalyptic number.

149525554327 is a deficient number, since it is larger than the sum of its proper divisors (1).

149525554327 is an equidigital number, since it uses as much as digits as its factorization.

149525554327 is an evil number, because the sum of its binary digits is even.

The product of its digits is 7560000, while the sum is 52.

The spelling of 149525554327 in words is "one hundred forty-nine billion, five hundred twenty-five million, five hundred fifty-four thousand, three hundred twenty-seven".