1074157202 has 4 divisors (see below), whose sum is σ = 1611235806. Its totient is φ = 537078600.

The previous prime is 1074157171. The next prime is 1074157207. The reversal of 1074157202 is 2027514701.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 870781081 + 203376121 = 29509^2 + 14261^2 .

It is not an unprimeable number, because it can be changed into a prime (1074157207) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 268539299 + ... + 268539302.

Almost surely, 2^1074157202 is an apocalyptic number.

1074157202 is a deficient number, since it is larger than the sum of its proper divisors (537078604).

1074157202 is an equidigital number, since it uses as much as digits as its factorization.

1074157202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 537078603.

The product of its (nonzero) digits is 3920, while the sum is 29.

The square root of 1074157202 is about 32774.3375524205. The cubic root of 1074157202 is about 1024.1320280865.

The spelling of 1074157202 in words is "one billion, seventy-four million, one hundred fifty-seven thousand, two hundred two".