145933276307 has 32 divisors (see below), whose sum is σ = 200184768000. Its totient is φ = 102952124928.

The previous prime is 145933276303. The next prime is 145933276327. The reversal of 145933276307 is 703672339541.

It is a cyclic number.

It is not a de Polignac number, because 145933276307 - 2² = 145933276303 is a prime.

It is a super-2 number, since 2×145933276307² (a number of 23 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (145933276301) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2453057 + ... + 2511842.

It is an arithmetic number, because the mean of its divisors is an integer number (6255774000).

Almost surely, 2^145933276307 is an apocalyptic number.

145933276307 is a gapful number since it is divisible by the number (17) formed by its first and last digit.

145933276307 is a deficient number, since it is larger than the sum of its proper divisors (54251491693).

145933276307 is a wasteful number, since it uses less digits than its factorization.

145933276307 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4964955.

The product of its (nonzero) digits is 2857680, while the sum is 50.

The spelling of 145933276307 in words is "one hundred forty-five billion, nine hundred thirty-three million, two hundred seventy-six thousand, three hundred seven".