1151351502 has 16 divisors (see below), whose sum is σ = 2631660672. Its totient is φ = 328957560.

The previous prime is 1151351497. The next prime is 1151351521. The reversal of 1151351502 is 2051531511.

It is a super-2 number, since 2×1151351502² = 2651220562315312008, 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 in 7 ways as a sum of consecutive naturals, for example, 13706524 + ... + 13706607.

It is an arithmetic number, because the mean of its divisors is an integer number (164478792).

Almost surely, 2^1151351502 is an apocalyptic number.

1151351502 is an abundant number, since it is smaller than the sum of its proper divisors (1480309170).

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

1151351502 is a wasteful number, since it uses less digits than its factorization.

1151351502 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27413143.

The product of its (nonzero) digits is 750, while the sum is 24.

The square root of 1151351502 is about 33931.5708743347. The cubic root of 1151351502 is about 1048.0998141000.

Subtracting 1151351502 from its reverse (2051531511), we obtain a square (900180009 = 30003²).

The spelling of 1151351502 in words is "one billion, one hundred fifty-one million, three hundred fifty-one thousand, five hundred two".