44626453242 has 32 divisors (see below), whose sum is σ = 104375496192. Its totient is φ = 12453893424.

The previous prime is 44626453241. The next prime is 44626453253. The reversal of 44626453242 is 24235462644.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is a junction number, because it is equal to n+sod(n) for n = 44626453194 and 44626453203.

It is not an unprimeable number, because it can be changed into a prime (44626453241) 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, 12353248 + ... + 12356859.

It is an arithmetic number, because the mean of its divisors is an integer number (3261734256).

Almost surely, 2^44626453242 is an apocalyptic number.

44626453242 is a gapful number since it is divisible by the number (42) formed by its first and last digit.

44626453242 is an abundant number, since it is smaller than the sum of its proper divisors (59749042950).

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

44626453242 is a wasteful number, since it uses less digits than its factorization.

44626453242 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24710162.

The product of its digits is 1105920, while the sum is 42.

The spelling of 44626453242 in words is "forty-four billion, six hundred twenty-six million, four hundred fifty-three thousand, two hundred forty-two".