40757335245 has 32 divisors (see below), whose sum is σ = 79044531840. Its totient is φ = 19761131520.

The previous prime is 40757335231. The next prime is 40757335247. The reversal of 40757335245 is 54253375704.

40757335245 is a `hidden beast` number, since 4 + 0 + 7 + 573 + 35 + 2 + 45 = 666.

It is not a de Polignac number, because 40757335245 - 2⁶ = 40757335181 is a prime.

It is a super-2 number, since 2×40757335245² (a number of 22 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a self number, because there is not a number n which added to its sum of digits gives 40757335245.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40757335247) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 13721524 + ... + 13724493.

It is an arithmetic number, because the mean of its divisors is an integer number (2470141620).

Almost surely, 2^40757335245 is an apocalyptic number.

40757335245 is a gapful number since it is divisible by the number (45) formed by its first and last digit.

It is an amenable number.

40757335245 is a deficient number, since it is larger than the sum of its proper divisors (38287196595).

40757335245 is a wasteful number, since it uses less digits than its factorization.

40757335245 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27446042 (or 27446036 counting only the distinct ones).

The product of its (nonzero) digits is 1764000, while the sum is 45.

The spelling of 40757335245 in words is "forty billion, seven hundred fifty-seven million, three hundred thirty-five thousand, two hundred forty-five".