40452415151 has 4 divisors (see below), whose sum is σ = 40568325000. Its totient is φ = 40336505304.

The previous prime is 40452415147. The next prime is 40452415153. The reversal of 40452415151 is 15151425404.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 40452415151 - 2² = 40452415147 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40452415153) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 57954401 + ... + 57955098.

It is an arithmetic number, because the mean of its divisors is an integer number (10142081250).

Almost surely, 2^40452415151 is an apocalyptic number.

40452415151 is a deficient number, since it is larger than the sum of its proper divisors (115909849).

40452415151 is a wasteful number, since it uses less digits than its factorization.

40452415151 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 115909848.

The product of its (nonzero) digits is 16000, while the sum is 32.

The spelling of 40452415151 in words is "forty billion, four hundred fifty-two million, four hundred fifteen thousand, one hundred fifty-one".