145151350015 has 8 divisors (see below), whose sum is σ = 199064708640. Its totient is φ = 99532354272.

The previous prime is 145151349943. The next prime is 145151350021. The reversal of 145151350015 is 510053151541.

It is a happy number.

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 145151350015 - 2²⁵ = 145117795583 is a prime.

It is a super-2 number, since 2×145151350015² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2073590680 + ... + 2073590749.

It is an arithmetic number, because the mean of its divisors is an integer number (24883088580).

Almost surely, 2^145151350015 is an apocalyptic number.

145151350015 is a deficient number, since it is larger than the sum of its proper divisors (53913358625).

145151350015 is an equidigital number, since it uses as much as digits as its factorization.

145151350015 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4147181441.

The product of its (nonzero) digits is 7500, while the sum is 31.

The spelling of 145151350015 in words is "one hundred forty-five billion, one hundred fifty-one million, three hundred fifty thousand, fifteen".