40542513301545 has 64 divisors (see below), whose sum is σ = 68539557300480. Its totient is φ = 20407459258368.

The previous prime is 40542513301529. The next prime is 40542513301561. The reversal of 40542513301545 is 54510331524504.

It is an interprime number because it is at equal distance from previous prime (40542513301529) and next prime (40542513301561).

It is not a de Polignac number, because 40542513301545 - 2⁴ = 40542513301529 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 40542513301497 and 40542513301506.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 238488817 + ... + 238658753.

It is an arithmetic number, because the mean of its divisors is an integer number (1070930582820).

Almost surely, 2^{40542513301545} is an apocalyptic number.

It is an amenable number.

40542513301545 is a deficient number, since it is larger than the sum of its proper divisors (27997043998935).

40542513301545 is a wasteful number, since it uses less digits than its factorization.

40542513301545 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 173114.

The product of its (nonzero) digits is 720000, while the sum is 42.

The spelling of 40542513301545 in words is "forty trillion, five hundred forty-two billion, five hundred thirteen million, three hundred one thousand, five hundred forty-five".