145011352106 has 4 divisors (see below), whose sum is σ = 217517028162. Its totient is φ = 72505676052.

The previous prime is 145011352103. The next prime is 145011352117. The reversal of 145011352106 is 601253110541.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 601253110541 = 67 ⋅8973927023.

It can be written as a sum of positive squares in only one way, i.e., 141834338881 + 3177013225 = 376609^2 + 56365^2 .

It is a super-2 number, since 2×145011352106² (a number of 23 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (145011352103) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 36252838025 + ... + 36252838028.

Almost surely, 2^145011352106 is an apocalyptic number.

145011352106 is a deficient number, since it is larger than the sum of its proper divisors (72505676056).

145011352106 is an equidigital number, since it uses as much as digits as its factorization.

145011352106 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 72505676055.

The product of its (nonzero) digits is 3600, while the sum is 29.

Adding to 145011352106 its reverse (601253110541), we get a palindrome (746264462647).

The spelling of 145011352106 in words is "one hundred forty-five billion, eleven million, three hundred fifty-two thousand, one hundred six".