40457754051 has 32 divisors (see below), whose sum is σ = 64176645120. Its totient is φ = 22347187200.

The previous prime is 40457754047. The next prime is 40457754067. The reversal of 40457754051 is 15045775404.

It is not a de Polignac number, because 40457754051 - 2² = 40457754047 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 40457753994 and 40457754012.

It is not an unprimeable number, because it can be changed into a prime (40457754031) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 562990 + ... + 630771.

It is an arithmetic number, because the mean of its divisors is an integer number (2005520160).

Almost surely, 2^40457754051 is an apocalyptic number.

40457754051 is a deficient number, since it is larger than the sum of its proper divisors (23718891069).

40457754051 is a wasteful number, since it uses less digits than its factorization.

40457754051 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1193867.

The product of its (nonzero) digits is 392000, while the sum is 42.

The spelling of 40457754051 in words is "forty billion, four hundred fifty-seven million, seven hundred fifty-four thousand, fifty-one".