1204006151 has 4 divisors (see below), whose sum is σ = 1217534400. Its totient is φ = 1190477904.

The previous prime is 1204006121. The next prime is 1204006157. The reversal of 1204006151 is 1516004021.

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

It is a cyclic number.

It is not a de Polignac number, because 1204006151 - 2¹⁴ = 1203989767 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1204006157) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6763991 + ... + 6764168.

It is an arithmetic number, because the mean of its divisors is an integer number (304383600).

Almost surely, 2^1204006151 is an apocalyptic number.

1204006151 is a deficient number, since it is larger than the sum of its proper divisors (13528249).

1204006151 is an equidigital number, since it uses as much as digits as its factorization.

1204006151 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13528248.

The product of its (nonzero) digits is 240, while the sum is 20.

The square root of 1204006151 is about 34698.7917801182. The cubic root of 1204006151 is about 1063.8398030696.

The spelling of 1204006151 in words is "one billion, two hundred four million, six thousand, one hundred fifty-one".