40454524151 has 4 divisors (see below), whose sum is σ = 41441219904. Its totient is φ = 39467828400.

The previous prime is 40454524127. The next prime is 40454524171. The reversal of 40454524151 is 15142545404.

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 40454524151 - 2¹⁴ = 40454507767 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 (40454524171) 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, 493347815 + ... + 493347896.

It is an arithmetic number, because the mean of its divisors is an integer number (10360304976).

Almost surely, 2^40454524151 is an apocalyptic number.

40454524151 is a gapful number since it is divisible by the number (41) formed by its first and last digit.

40454524151 is a deficient number, since it is larger than the sum of its proper divisors (986695753).

40454524151 is an equidigital number, since it uses as much as digits as its factorization.

40454524151 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 986695752.

The product of its (nonzero) digits is 64000, while the sum is 35.

The spelling of 40454524151 in words is "forty billion, four hundred fifty-four million, five hundred twenty-four thousand, one hundred fifty-one".