7340645131154 has 32 divisors (see below), whose sum is σ = 11073102980400. Its totient is φ = 3649665761280.

The previous prime is 7340645131151. The next prime is 7340645131163. The reversal of 7340645131154 is 4511315460437.

It can be written as a sum of positive squares in 8 ways, for example, as 1234927680529 + 6105717450625 = 1111273^2 + 2470975^2 .

It is a super-2 number, since 2×7340645131154² (a number of 27 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (7340645131151) 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 15 ways as a sum of consecutive naturals, for example, 1134738632 + ... + 1134745100.

Almost surely, 2^{7340645131154} is an apocalyptic number.

7340645131154 is a deficient number, since it is larger than the sum of its proper divisors (3732457849246).

7340645131154 is a wasteful number, since it uses less digits than its factorization.

7340645131154 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10238.

The product of its (nonzero) digits is 604800, while the sum is 44.

The spelling of 7340645131154 in words is "seven trillion, three hundred forty billion, six hundred forty-five million, one hundred thirty-one thousand, one hundred fifty-four".