1616452125050 has 48 divisors (see below), whose sum is σ = 3554602133760. Its totient is φ = 535101389760.

The previous prime is 1616452125049. The next prime is 1616452125059. The reversal of 1616452125050 is 505212546161.

It is a super-2 number, since 2×1616452125050² (a number of 25 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1616452124995 and 1616452125013.

It is not an unprimeable number, because it can be changed into a prime (1616452125059) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 79618034 + ... + 79638333.

It is an arithmetic number, because the mean of its divisors is an integer number (74054211120).

Almost surely, 2^{1616452125050} is an apocalyptic number.

1616452125050 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1616452125050 is an abundant number, since it is smaller than the sum of its proper divisors (1938150008710).

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

1616452125050 is a wasteful number, since it uses less digits than its factorization.

1616452125050 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 159256415 (or 159256410 counting only the distinct ones).

The product of its (nonzero) digits is 72000, while the sum is 38.

The spelling of 1616452125050 in words is "one trillion, six hundred sixteen billion, four hundred fifty-two million, one hundred twenty-five thousand, fifty".