145046140102 has 16 divisors (see below), whose sum is σ = 225193620960. Its totient is φ = 69984311488.

The previous prime is 145046140037. The next prime is 145046140111. The reversal of 145046140102 is 201041640541.

It is a congruent number.

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, 569863 + ... + 784114.

It is an arithmetic number, because the mean of its divisors is an integer number (14074601310).

Almost surely, 2^145046140102 is an apocalyptic number.

145046140102 is a deficient number, since it is larger than the sum of its proper divisors (80147480858).

145046140102 is a wasteful number, since it uses less digits than its factorization.

145046140102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1355855.

The product of its (nonzero) digits is 3840, while the sum is 28.

Adding to 145046140102 its reverse (201041640541), we get a palindrome (346087780643).

The spelling of 145046140102 in words is "one hundred forty-five billion, forty-six million, one hundred forty thousand, one hundred two".