1151672048 has 20 divisors (see below), whose sum is σ = 2232139128. Its totient is φ = 575636160.

The previous prime is 1151672029. The next prime is 1151672051. The reversal of 1151672048 is 8402761511.

It is a super-2 number, since 2×1151672048² = 2652697012289028608, which contains 22 as substring.

It is a Smith number, since the sum of its digits (35) coincides with the sum of the digits of its prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 1151671999 and 1151672017.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 42338 + ... + 63998.

Almost surely, 2^1151672048 is an apocalyptic number.

It is an amenable number.

1151672048 is a deficient number, since it is larger than the sum of its proper divisors (1080467080).

1151672048 is a wasteful number, since it uses less digits than its factorization.

1151672048 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24992 (or 24986 counting only the distinct ones).

The product of its (nonzero) digits is 13440, while the sum is 35.

The square root of 1151672048 is about 33936.2939638376. The cubic root of 1151672048 is about 1048.1970716936.

The spelling of 1151672048 in words is "one billion, one hundred fifty-one million, six hundred seventy-two thousand, forty-eight".