1151745510 has 16 divisors (see below), whose sum is σ = 2764189296. Its totient is φ = 307132128.

The previous prime is 1151745499. The next prime is 1151745547. The reversal of 1151745510 is 155471511.

It is a Harshad number since it is a multiple of its sum of digits (30), and also a Moran number because the ratio is a prime number: 38391517 = 1151745510 / (1 + 1 + 5 + 1 + 7 + 4 + 5 + 5 + 1 + 0).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 19195729 + ... + 19195788.

It is an arithmetic number, because the mean of its divisors is an integer number (172761831).

Almost surely, 2^1151745510 is an apocalyptic number.

1151745510 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1151745510 is an abundant number, since it is smaller than the sum of its proper divisors (1612443786).

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

1151745510 is a wasteful number, since it uses less digits than its factorization.

1151745510 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38391527.

The product of its (nonzero) digits is 3500, while the sum is 30.

The square root of 1151745510 is about 33937.3762981171. The cubic root of 1151745510 is about 1048.2193584248.

The spelling of 1151745510 in words is "one billion, one hundred fifty-one million, seven hundred forty-five thousand, five hundred ten".