3825748154490 has 128 divisors (see below), whose sum is σ = 9738837964800. Its totient is φ = 960143155200.

The previous prime is 3825748154489. The next prime is 3825748154519. The reversal of 3825748154490 is 944518475283.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 74334286 + ... + 74385734.

It is an arithmetic number, because the mean of its divisors is an integer number (76084671600).

Almost surely, 2^{3825748154490} is an apocalyptic number.

3825748154490 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 3825748154490, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4869418982400).

3825748154490 is an abundant number, since it is smaller than the sum of its proper divisors (5913089810310).

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

3825748154490 is a wasteful number, since it uses less digits than its factorization.

3825748154490 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 53688.

The product of its (nonzero) digits is 38707200, while the sum is 60.

The spelling of 3825748154490 in words is "three trillion, eight hundred twenty-five billion, seven hundred forty-eight million, one hundred fifty-four thousand, four hundred ninety".