1201562252 has 24 divisors (see below), whose sum is σ = 2326205952. Its totient is φ = 538470800.

The previous prime is 1201562233. The next prime is 1201562273. The reversal of 1201562252 is 2522651021.

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, 189188 + ... + 195435.

It is an arithmetic number, because the mean of its divisors is an integer number (96925248).

Almost surely, 2^1201562252 is an apocalyptic number.

It is an amenable number.

1201562252 is a deficient number, since it is larger than the sum of its proper divisors (1124643700).

1201562252 is a wasteful number, since it uses less digits than its factorization.

1201562252 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 384709 (or 384707 counting only the distinct ones).

The product of its (nonzero) digits is 2400, while the sum is 26.

The square root of 1201562252 is about 34663.5579824114. The cubic root of 1201562252 is about 1063.1195193390.

The spelling of 1201562252 in words is "one billion, two hundred one million, five hundred sixty-two thousand, two hundred fifty-two".