3749453365950 has 576 divisors, whose sum is σ = 11030722560000. Its totient is φ = 909568880640.

The previous prime is 3749453365913. The next prime is 3749453365951. The reversal of 3749453365950 is 595633549473.

3749453365950 is a `hidden beast` number, since 3 + 7 + 4 + 9 + 4 + 5 + 3 + 36 + 595 + 0 = 666.

It is a super-3 number, since 3×3749453365950³ (a number of 39 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3749453365951) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 287 ways as a sum of consecutive naturals, for example, 8540895831 + ... + 8540896269.

It is an arithmetic number, because the mean of its divisors is an integer number (19150560000).

Almost surely, 2^{3749453365950} is an apocalyptic number.

3749453365950 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 3749453365950, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5515361280000).

3749453365950 is an abundant number, since it is smaller than the sum of its proper divisors (7281269194050).

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

3749453365950 is a wasteful number, since it uses less digits than its factorization.

3749453365950 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 809 (or 801 counting only the distinct ones).

The product of its (nonzero) digits is 183708000, while the sum is 63.

The spelling of 3749453365950 in words is "three trillion, seven hundred forty-nine billion, four hundred fifty-three million, three hundred sixty-five thousand, nine hundred fifty".