152451342540 has 576 divisors, whose sum is σ = 562167889920. Its totient is φ = 33960902400.

The previous prime is 152451342517. The next prime is 152451342541. The reversal of 152451342540 is 45243154251.

152451342540 is a `hidden beast` number, since 1 + 5 + 24 + 51 + 3 + 42 + 540 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a junction number, because it is equal to n+sod(n) for n = 152451342495 and 152451342504.

It is not an unprimeable number, because it can be changed into a prime (152451342541) by changing a digit.

It is a polite number, since it can be written in 191 ways as a sum of consecutive naturals, for example, 303083929 + ... + 303084431.

It is an arithmetic number, because the mean of its divisors is an integer number (975985920).

Almost surely, 2^152451342540 is an apocalyptic number.

152451342540 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 152451342540, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (281083944960).

152451342540 is an abundant number, since it is smaller than the sum of its proper divisors (409716547380).

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

152451342540 is a wasteful number, since it uses less digits than its factorization.

152451342540 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 744 (or 730 counting only the distinct ones).

The product of its (nonzero) digits is 96000, while the sum is 36.

Adding to 152451342540 its reverse (45243154251), we get a palindrome (197694496791).

The spelling of 152451342540 in words is "one hundred fifty-two billion, four hundred fifty-one million, three hundred forty-two thousand, five hundred forty".