149065921460 has 24 divisors (see below), whose sum is σ = 326648802816. Its totient is φ = 57033917600.

The previous prime is 149065921457. The next prime is 149065921463. The reversal of 149065921460 is 64129560941.

It is an interprime number because it is at equal distance from previous prime (149065921457) and next prime (149065921463).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (149065921463) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 162027716 + ... + 162028635.

It is an arithmetic number, because the mean of its divisors is an integer number (13610366784).

Almost surely, 2^149065921460 is an apocalyptic number.

149065921460 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

149065921460 is an abundant number, since it is smaller than the sum of its proper divisors (177582881356).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

149065921460 is a wasteful number, since it uses less digits than its factorization.

149065921460 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 324056383 (or 324056381 counting only the distinct ones).

The product of its (nonzero) digits is 466560, while the sum is 47.

The spelling of 149065921460 in words is "one hundred forty-nine billion, sixty-five million, nine hundred twenty-one thousand, four hundred sixty".