7293981054 has 16 divisors (see below), whose sum is σ = 14588862480. Its totient is φ = 2431176960.

The previous prime is 7293981047. The next prime is 7293981059. The reversal of 7293981054 is 4501893927.

It is a super-2 number, since 2×7293981054² (a number of 21 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 7293980994 and 7293981012.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7293981059) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 116334 + ... + 167694.

It is an arithmetic number, because the mean of its divisors is an integer number (911803905).

Almost surely, 2^7293981054 is an apocalyptic number.

7293981054 is an abundant number, since it is smaller than the sum of its proper divisors (7294881426).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

7293981054 is a wasteful number, since it uses less digits than its factorization.

7293981054 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 75035.

The product of its (nonzero) digits is 544320, while the sum is 48.

The square root of 7293981054 is about 85404.8069724415. The cubic root of 7293981054 is about 1939.3441165034.

The spelling of 7293981054 in words is "seven billion, two hundred ninety-three million, nine hundred eighty-one thousand, fifty-four".