152452451550 has 192 divisors, whose sum is σ = 450491880960. Its totient is φ = 33393185280.

The previous prime is 152452451549. The next prime is 152452451653. The reversal of 152452451550 is 55154254251.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 152452451499 and 152452451508.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 2361096 + ... + 2424804.

It is an arithmetic number, because the mean of its divisors is an integer number (2346311880).

Almost surely, 2^152452451550 is an apocalyptic number.

152452451550 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 152452451550, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (225245940480).

152452451550 is an abundant number, since it is smaller than the sum of its proper divisors (298039429410).

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

152452451550 is a wasteful number, since it uses less digits than its factorization.

152452451550 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 63827 (or 63822 counting only the distinct ones).

The product of its (nonzero) digits is 200000, while the sum is 39.

The spelling of 152452451550 in words is "one hundred fifty-two billion, four hundred fifty-two million, four hundred fifty-one thousand, five hundred fifty".