152253502 has 4 divisors (see below), whose sum is σ = 228380256. Its totient is φ = 76126750.

The previous prime is 152253469. The next prime is 152253523. The reversal of 152253502 is 205352251.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 205352251 = 13 ⋅15796327.

It is a super-2 number, since 2×152253502² = 46362257742528008, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

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 as a sum of consecutive naturals, namely, 38063374 + ... + 38063377.

It is an arithmetic number, because the mean of its divisors is an integer number (57095064).

Almost surely, 2^152253502 is an apocalyptic number.

152253502 is a deficient number, since it is larger than the sum of its proper divisors (76126754).

152253502 is an equidigital number, since it uses as much as digits as its factorization.

152253502 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 76126753.

The product of its (nonzero) digits is 3000, while the sum is 25.

The square root of 152253502 is about 12339.1045866384. The cubic root of 152253502 is about 533.9768514329.

The spelling of 152253502 in words is "one hundred fifty-two million, two hundred fifty-three thousand, five hundred two".