1153995474 has 16 divisors (see below), whose sum is σ = 2316574080. Its totient is φ = 383234640.

The previous prime is 1153995473. The next prime is 1153995509. The reversal of 1153995474 is 4745993511.

It is not an unprimeable number, because it can be changed into a prime (1153995473) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 355882 + ... + 359109.

It is an arithmetic number, because the mean of its divisors is an integer number (144785880).

Almost surely, 2^1153995474 is an apocalyptic number.

1153995474 is an abundant number, since it is smaller than the sum of its proper divisors (1162578606).

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

1153995474 is a wasteful number, since it uses less digits than its factorization.

1153995474 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 715265.

The product of its digits is 680400, while the sum is 48.

The square root of 1153995474 is about 33970.5088863856. The cubic root of 1153995474 is about 1048.9014887788.

The spelling of 1153995474 in words is "one billion, one hundred fifty-three million, nine hundred ninety-five thousand, four hundred seventy-four".