40045577262455 has 16 divisors (see below), whose sum is σ = 48842745989184. Its totient is φ = 31511098798080.

The previous prime is 40045577262437. The next prime is 40045577262473. The reversal of 40045577262455 is 55426277554004.

It is an interprime number because it is at equal distance from previous prime (40045577262437) and next prime (40045577262473).

It is not a de Polignac number, because 40045577262455 - 2³⁰ = 40044503520631 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 40045577262455.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 98138462 + ... + 98545668.

It is an arithmetic number, because the mean of its divisors is an integer number (3052671624324).

Almost surely, 2^{40045577262455} is an apocalyptic number.

40045577262455 is a deficient number, since it is larger than the sum of its proper divisors (8797168726729).

40045577262455 is a wasteful number, since it uses less digits than its factorization.

40045577262455 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 729706.

The product of its (nonzero) digits is 47040000, while the sum is 56.

The spelling of 40045577262455 in words is "forty trillion, forty-five billion, five hundred seventy-seven million, two hundred sixty-two thousand, four hundred fifty-five".