146615660404045 has 32 divisors (see below), whose sum is σ = 204861986258688. Its totient is φ = 98655894425088.

The previous prime is 146615660403991. The next prime is 146615660404049. The reversal of 146615660404045 is 540404066516641.

It is not a de Polignac number, because 146615660404045 - 2¹¹ = 146615660401997 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 146615660403983 and 146615660404001.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (146615660404049) 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, 145140879 + ... + 146147548.

It is an arithmetic number, because the mean of its divisors is an integer number (6401937070584).

Almost surely, 2^{146615660404045} is an apocalyptic number.

It is an amenable number.

146615660404045 is a deficient number, since it is larger than the sum of its proper divisors (58246325854643).

146615660404045 is a wasteful number, since it uses less digits than its factorization.

146615660404045 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 291288709.

The product of its (nonzero) digits is 8294400, while the sum is 52.

The spelling of 146615660404045 in words is "one hundred forty-six trillion, six hundred fifteen billion, six hundred sixty million, four hundred four thousand, forty-five".