152144542025 has 36 divisors (see below), whose sum is σ = 227555828352. Its totient is φ = 98836714080.

The previous prime is 152144542021. The next prime is 152144542037. The reversal of 152144542025 is 520245441251.

It is not a de Polignac number, because 152144542025 - 2² = 152144542021 is a prime.

It is a super-2 number, since 2×152144542025² (a number of 23 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (35).

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (152144542021) by changing a digit.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 1140977 + ... + 1267326.

It is an arithmetic number, because the mean of its divisors is an integer number (6320995232).

Almost surely, 2^152144542025 is an apocalyptic number.

It is an amenable number.

152144542025 is a deficient number, since it is larger than the sum of its proper divisors (75411286327).

152144542025 is a wasteful number, since it uses less digits than its factorization.

152144542025 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2408358 (or 2408334 counting only the distinct ones).

The product of its (nonzero) digits is 64000, while the sum is 35.

Adding to 152144542025 its reverse (520245441251), we get a palindrome (672389983276).

The spelling of 152144542025 in words is "one hundred fifty-two billion, one hundred forty-four million, five hundred forty-two thousand, twenty-five".