1015153242 has 32 divisors (see below), whose sum is σ = 2150315520. Its totient is φ = 318602160.

The previous prime is 1015153193. The next prime is 1015153253. The reversal of 1015153242 is 2423515101.

It is a happy number.

It is a super-2 number, since 2×1015153242² = 2061072209486221128, which contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8734 + ... + 45897.

It is an arithmetic number, because the mean of its divisors is an integer number (67197360).

Almost surely, 2^1015153242 is an apocalyptic number.

1015153242 is an abundant number, since it is smaller than the sum of its proper divisors (1135162278).

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

1015153242 is a wasteful number, since it uses less digits than its factorization.

1015153242 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 54818.

The product of its (nonzero) digits is 1200, while the sum is 24.

The square root of 1015153242 is about 31861.4695517956. The cubic root of 1015153242 is about 1005.0257798887.

Adding to 1015153242 its reverse (2423515101), we get a palindrome (3438668343).

The spelling of 1015153242 in words is "one billion, fifteen million, one hundred fifty-three thousand, two hundred forty-two".