152489469001 has 3 divisors (see below), whose sum is σ = 152489859501. Its totient is φ = 152489078502.

The previous prime is 152489468993. The next prime is 152489469043. The reversal of 152489469001 is 100964984251.

The square root of 152489469001 is 390499.

It is a perfect power (a square), and thus also a powerful number.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length, and also an emirpimes, since its reverse is a distinct semiprime: 100964984251 = 5563 ⋅18149377.

It is not a de Polignac number, because 152489469001 - 2³ = 152489468993 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (152489469401) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 2 ways as a sum of consecutive naturals, for example, 195250 + ... + 585748.

It is an arithmetic number, because the mean of its divisors is an integer number (50829953167).

Almost surely, 2^152489469001 is an apocalyptic number.

152489469001 is the 390499-th square number.

152489469001 is the 195250-th centered octagonal number.

It is an amenable number.

152489469001 is a deficient number, since it is larger than the sum of its proper divisors (390500).

152489469001 is an frugal number, since it uses more digits than its factorization.

152489469001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 780998 (or 390499 counting only the distinct ones).

The product of its (nonzero) digits is 622080, while the sum is 49.

Multiplying 152489469001 by its sum of digits (49), we get a square (7471983981049 = 2733493²).

The spelling of 152489469001 in words is "one hundred fifty-two billion, four hundred eighty-nine million, four hundred sixty-nine thousand, one".