145980460149 has 16 divisors (see below), whose sum is σ = 197439166080. Its totient is φ = 95921824320.

The previous prime is 145980460141. The next prime is 145980460183. The reversal of 145980460149 is 941064089541.

It is not a de Polignac number, because 145980460149 - 2³ = 145980460141 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (145980460141) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 651687 + ... + 846555.

It is an arithmetic number, because the mean of its divisors is an integer number (12339947880).

Almost surely, 2^145980460149 is an apocalyptic number.

It is an amenable number.

145980460149 is a deficient number, since it is larger than the sum of its proper divisors (51458705931).

145980460149 is a wasteful number, since it uses less digits than its factorization.

145980460149 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 198460.

The product of its (nonzero) digits is 1244160, while the sum is 51.

The spelling of 145980460149 in words is "one hundred forty-five billion, nine hundred eighty million, four hundred sixty thousand, one hundred forty-nine".