149225471115 has 32 divisors (see below), whose sum is σ = 273275014656. Its totient is φ = 68115962880.

The previous prime is 149225471111. The next prime is 149225471167. The reversal of 149225471115 is 511174522941.

It is not a de Polignac number, because 149225471115 - 2² = 149225471111 is a prime.

It is not an unprimeable number, because it can be changed into a prime (149225471111) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 985201 + ... + 1126530.

It is an arithmetic number, because the mean of its divisors is an integer number (8539844208).

Almost surely, 2^149225471115 is an apocalyptic number.

149225471115 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

149225471115 is a deficient number, since it is larger than the sum of its proper divisors (124049543541).

149225471115 is a wasteful number, since it uses less digits than its factorization.

149225471115 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2112419.

The product of its digits is 100800, while the sum is 42.

The spelling of 149225471115 in words is "one hundred forty-nine billion, two hundred twenty-five million, four hundred seventy-one thousand, one hundred fifteen".