74254135044 has 12 divisors (see below), whose sum is σ = 173259648464. Its totient is φ = 24751378344.

The previous prime is 74254135037. The next prime is 74254135051. The reversal of 74254135044 is 44053145247.

It is an interprime number because it is at equal distance from previous prime (74254135037) and next prime (74254135051).

It is a tau number, because it is divible by the number of its divisors (12).

It is a super-2 number, since 2×74254135044² (a number of 23 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 74254134993 and 74254135011.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3093922282 + ... + 3093922305.

Almost surely, 2^74254135044 is an apocalyptic number.

It is an amenable number.

74254135044 is an abundant number, since it is smaller than the sum of its proper divisors (99005513420).

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

74254135044 is a wasteful number, since it uses less digits than its factorization.

74254135044 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6187844594 (or 6187844592 counting only the distinct ones).

The product of its (nonzero) digits is 268800, while the sum is 39.

The spelling of 74254135044 in words is "seventy-four billion, two hundred fifty-four million, one hundred thirty-five thousand, forty-four".