72301442954 has 16 divisors (see below), whose sum is σ = 121872667392. Its totient is φ = 31919031408.

The previous prime is 72301442947. The next prime is 72301442987. The reversal of 72301442954 is 45924410327.

It is a super-2 number, since 2×72301442954² (a number of 23 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 60452114 + ... + 60453309.

It is an arithmetic number, because the mean of its divisors is an integer number (7617041712).

Almost surely, 2^72301442954 is an apocalyptic number.

72301442954 is a deficient number, since it is larger than the sum of its proper divisors (49571224438).

72301442954 is a wasteful number, since it uses less digits than its factorization.

72301442954 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 120905461.

The product of its (nonzero) digits is 241920, while the sum is 41.

The spelling of 72301442954 in words is "seventy-two billion, three hundred one million, four hundred forty-two thousand, nine hundred fifty-four".