152455351021 has 16 divisors (see below), whose sum is σ = 156940986240. Its totient is φ = 148030667200.

The previous prime is 152455351003. The next prime is 152455351033. The reversal of 152455351021 is 120153554251.

It is a cyclic number.

It is not a de Polignac number, because 152455351021 - 2¹³ = 152455342829 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (152455351051) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 15085056 + ... + 15095158.

It is an arithmetic number, because the mean of its divisors is an integer number (9808811640).

Almost surely, 2^152455351021 is an apocalyptic number.

It is an amenable number.

152455351021 is a deficient number, since it is larger than the sum of its proper divisors (4485635219).

152455351021 is a wasteful number, since it uses less digits than its factorization.

152455351021 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13076.

The product of its (nonzero) digits is 30000, while the sum is 34.

The spelling of 152455351021 in words is "one hundred fifty-two billion, four hundred fifty-five million, three hundred fifty-one thousand, twenty-one".