44155752402 has 16 divisors (see below), whose sum is σ = 88396513920. Its totient is φ = 14704415952.

The previous prime is 44155752341. The next prime is 44155752413. The reversal of 44155752402 is 20425755144.

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, 3535293 + ... + 3547760.

It is an arithmetic number, because the mean of its divisors is an integer number (5524782120).

Almost surely, 2^44155752402 is an apocalyptic number.

44155752402 is an abundant number, since it is smaller than the sum of its proper divisors (44240761518).

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

44155752402 is a wasteful number, since it uses less digits than its factorization.

44155752402 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7084097.

The product of its (nonzero) digits is 224000, while the sum is 39.

The spelling of 44155752402 in words is "forty-four billion, one hundred fifty-five million, seven hundred fifty-two thousand, four hundred two".