145354162007 has 32 divisors (see below), whose sum is σ = 162375840000. Its totient is φ = 129531225600.

The previous prime is 145354161973. The next prime is 145354162081. The reversal of 145354162007 is 700261453541.

It is a cyclic number.

It is not a de Polignac number, because 145354162007 - 2¹⁰ = 145354160983 is a prime.

It is a super-2 number, since 2×145354162007² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (145354162087) by changing a digit.

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 31 ways as a sum of consecutive naturals, for example, 9493244 + ... + 9508542.

It is an arithmetic number, because the mean of its divisors is an integer number (5074245000).

Almost surely, 2^145354162007 is an apocalyptic number.

145354162007 is a deficient number, since it is larger than the sum of its proper divisors (17021677993).

145354162007 is a wasteful number, since it uses less digits than its factorization.

145354162007 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15791.

The product of its (nonzero) digits is 100800, while the sum is 38.

The spelling of 145354162007 in words is "one hundred forty-five billion, three hundred fifty-four million, one hundred sixty-two thousand, seven".