149069252534 has 16 divisors (see below), whose sum is σ = 225486352896. Its totient is φ = 73907769600.

The previous prime is 149069252533. The next prime is 149069252551. The reversal of 149069252534 is 435252960941.

149069252534 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (149069252533) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 315014 + ... + 630374.

It is an arithmetic number, because the mean of its divisors is an integer number (14092897056).

Almost surely, 2^149069252534 is an apocalyptic number.

149069252534 is a deficient number, since it is larger than the sum of its proper divisors (76417100362).

149069252534 is a wasteful number, since it uses less digits than its factorization.

149069252534 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 317351.

The product of its (nonzero) digits is 2332800, while the sum is 50.

The spelling of 149069252534 in words is "one hundred forty-nine billion, sixty-nine million, two hundred fifty-two thousand, five hundred thirty-four".