145154403093 has 24 divisors (see below), whose sum is σ = 225170647680. Its totient is φ = 82933139520.

The previous prime is 145154403091. The next prime is 145154403157. The reversal of 145154403093 is 390304451541.

It is not a de Polignac number, because 145154403093 - 2¹ = 145154403091 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (145154403091) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 978708 + ... + 1117218.

It is an arithmetic number, because the mean of its divisors is an integer number (9382110320).

Almost surely, 2^145154403093 is an apocalyptic number.

It is an amenable number.

145154403093 is a deficient number, since it is larger than the sum of its proper divisors (80016244587).

145154403093 is a wasteful number, since it uses less digits than its factorization.

145154403093 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 145657 (or 145650 counting only the distinct ones).

The product of its (nonzero) digits is 129600, while the sum is 39.

The spelling of 145154403093 in words is "one hundred forty-five billion, one hundred fifty-four million, four hundred three thousand, ninety-three".