145046101215 has 8 divisors (see below), whose sum is σ = 232073761968. Its totient is φ = 77357920640.

The previous prime is 145046101139. The next prime is 145046101297. The reversal of 145046101215 is 512101640541.

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

It is not a de Polignac number, because 145046101215 - 2¹⁶ = 145046035679 is a prime.

It is a super-3 number, since 3×145046101215³ (a number of 34 digits) contains 333 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, 4834870026 + ... + 4834870055.

It is an arithmetic number, because the mean of its divisors is an integer number (29009220246).

Almost surely, 2^145046101215 is an apocalyptic number.

145046101215 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

145046101215 is a deficient number, since it is larger than the sum of its proper divisors (87027660753).

145046101215 is an equidigital number, since it uses as much as digits as its factorization.

145046101215 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9669740089.

The product of its (nonzero) digits is 4800, while the sum is 30.

Adding to 145046101215 its reverse (512101640541), we get a palindrome (657147741756).

The spelling of 145046101215 in words is "one hundred forty-five billion, forty-six million, one hundred one thousand, two hundred fifteen".