145404100106 has 16 divisors (see below), whose sum is σ = 235185068160. Its totient is φ = 67195732320.

The previous prime is 145404100097. The next prime is 145404100117. The reversal of 145404100106 is 601001404541.

It is a super-2 number, since 2×145404100106² (a number of 23 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 46662146 + ... + 46665261.

It is an arithmetic number, because the mean of its divisors is an integer number (14699066760).

Almost surely, 2^145404100106 is an apocalyptic number.

145404100106 is a deficient number, since it is larger than the sum of its proper divisors (89780968054).

145404100106 is a wasteful number, since it uses less digits than its factorization.

145404100106 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 93327469.

The product of its (nonzero) digits is 1920, while the sum is 26.

Adding to 145404100106 its reverse (601001404541), we get a palindrome (746405504647).

The spelling of 145404100106 in words is "one hundred forty-five billion, four hundred four million, one hundred thousand, one hundred six".