72574141810 has 16 divisors (see below), whose sum is σ = 136313171136. Its totient is φ = 27767497648.

The previous prime is 72574141793. The next prime is 72574141837. The reversal of 72574141810 is 1814147527.

It is a happy number.

It is a super-2 number, since 2×72574141810² (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, 157769644 + ... + 157770103.

It is an arithmetic number, because the mean of its divisors is an integer number (8519573196).

Almost surely, 2^72574141810 is an apocalyptic number.

72574141810 is a deficient number, since it is larger than the sum of its proper divisors (63739029326).

72574141810 is a wasteful number, since it uses less digits than its factorization.

72574141810 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 315539777.

The product of its (nonzero) digits is 62720, while the sum is 40.

The spelling of 72574141810 in words is "seventy-two billion, five hundred seventy-four million, one hundred forty-one thousand, eight hundred ten".