1151498902 has 4 divisors (see below), whose sum is σ = 1727248356. Its totient is φ = 575749450.

The previous prime is 1151498869. The next prime is 1151498963. The reversal of 1151498902 is 2098941511.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 287874724 + ... + 287874727.

It is an arithmetic number, because the mean of its divisors is an integer number (431812089).

Almost surely, 2^1151498902 is an apocalyptic number.

1151498902 is a deficient number, since it is larger than the sum of its proper divisors (575749454).

1151498902 is an equidigital number, since it uses as much as digits as its factorization.

1151498902 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 575749453.

The product of its (nonzero) digits is 25920, while the sum is 40.

The square root of 1151498902 is about 33933.7428233315. The cubic root of 1151498902 is about 1048.1445393121.

The spelling of 1151498902 in words is "one billion, one hundred fifty-one million, four hundred ninety-eight thousand, nine hundred two".