145143576015 has 8 divisors (see below), whose sum is σ = 232229721648. Its totient is φ = 77409907200.

The previous prime is 145143575971. The next prime is 145143576029. The reversal of 145143576015 is 510675341541.

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

It is not a de Polignac number, because 145143576015 - 2²² = 145139381711 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4838119186 + ... + 4838119215.

It is an arithmetic number, because the mean of its divisors is an integer number (29028715206).

Almost surely, 2^145143576015 is an apocalyptic number.

145143576015 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

145143576015 is a deficient number, since it is larger than the sum of its proper divisors (87086145633).

145143576015 is an equidigital number, since it uses as much as digits as its factorization.

145143576015 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9676238409.

The product of its (nonzero) digits is 252000, while the sum is 42.

The spelling of 145143576015 in words is "one hundred forty-five billion, one hundred forty-three million, five hundred seventy-six thousand, fifteen".