149358745628 has 24 divisors (see below), whose sum is σ = 275681589120. Its totient is φ = 70608207600.

The previous prime is 149358745621. The next prime is 149358745637. The reversal of 149358745628 is 826547853941.

It is a super-2 number, since 2×149358745628² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (149358745621) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1915298 + ... + 1991753.

It is an arithmetic number, because the mean of its divisors is an integer number (11486732880).

Almost surely, 2^149358745628 is an apocalyptic number.

It is an amenable number.

149358745628 is a deficient number, since it is larger than the sum of its proper divisors (126322843492).

149358745628 is a wasteful number, since it uses less digits than its factorization.

149358745628 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3907577 (or 3907575 counting only the distinct ones).

The product of its digits is 58060800, while the sum is 62.

The spelling of 149358745628 in words is "one hundred forty-nine billion, three hundred fifty-eight million, seven hundred forty-five thousand, six hundred twenty-eight".