1157652246 has 16 divisors (see below), whose sum is σ = 2316441024. Its totient is φ = 385694664.

The previous prime is 1157652239. The next prime is 1157652271. The reversal of 1157652246 is 6422567511.

It is a Curzon number.

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, 33816 + ... + 58811.

It is an arithmetic number, because the mean of its divisors is an integer number (144777564).

Almost surely, 2^1157652246 is an apocalyptic number.

1157652246 is an abundant number, since it is smaller than the sum of its proper divisors (1158788778).

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

1157652246 is a wasteful number, since it uses less digits than its factorization.

1157652246 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 94715.

The product of its digits is 100800, while the sum is 39.

The square root of 1157652246 is about 34024.2890594352. The cubic root of 1157652246 is about 1050.0082375771.

The spelling of 1157652246 in words is "one billion, one hundred fifty-seven million, six hundred fifty-two thousand, two hundred forty-six".