145010142449 has 8 divisors (see below), whose sum is σ = 145822718880. Its totient is φ = 144199669600.

The previous prime is 145010142437. The next prime is 145010142457. The reversal of 145010142449 is 944241010541.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 145010142449 - 2¹² = 145010138353 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (145010142479) 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, 387539 + ... + 663480.

It is an arithmetic number, because the mean of its divisors is an integer number (18227839860).

Almost surely, 2^145010142449 is an apocalyptic number.

It is an amenable number.

145010142449 is a deficient number, since it is larger than the sum of its proper divisors (812576431).

145010142449 is a wasteful number, since it uses less digits than its factorization.

145010142449 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1051791.

The product of its (nonzero) digits is 23040, while the sum is 35.

The spelling of 145010142449 in words is "one hundred forty-five billion, ten million, one hundred forty-two thousand, four hundred forty-nine".