7225142077154 has 32 divisors (see below), whose sum is σ = 11238503112000. Its totient is φ = 3481495785664.

The previous prime is 7225142077151. The next prime is 7225142077183. The reversal of 7225142077154 is 4517702415227.

It is a super-2 number, since 2×7225142077154² (a number of 27 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 7225142077099 and 7225142077108.

It is not an unprimeable number, because it can be changed into a prime (7225142077151) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7216157 + ... + 8156175.

It is an arithmetic number, because the mean of its divisors is an integer number (351203222250).

Almost surely, 2^{7225142077154} is an apocalyptic number.

7225142077154 is a deficient number, since it is larger than the sum of its proper divisors (4013361034846).

7225142077154 is a wasteful number, since it uses less digits than its factorization.

7225142077154 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 941362.

The product of its (nonzero) digits is 1097600, while the sum is 47.

The spelling of 7225142077154 in words is "seven trillion, two hundred twenty-five billion, one hundred forty-two million, seventy-seven thousand, one hundred fifty-four".