2801462045 has 16 divisors (see below), whose sum is σ = 3560841648. Its totient is φ = 2108544000.

The previous prime is 2801462039. The next prime is 2801462051. The reversal of 2801462045 is 5402641082.

It is an interprime number because it is at equal distance from previous prime (2801462039) and next prime (2801462051).

It can be written as a sum of positive squares in 8 ways, for example, as 241709209 + 2559752836 = 15547^2 + 50594^2 .

It is not a de Polignac number, because 2801462045 - 2⁴ = 2801462029 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 325295 + ... + 333795.

It is an arithmetic number, because the mean of its divisors is an integer number (222552603).

Almost surely, 2^2801462045 is an apocalyptic number.

It is an amenable number.

2801462045 is a deficient number, since it is larger than the sum of its proper divisors (759379603).

2801462045 is a wasteful number, since it uses less digits than its factorization.

2801462045 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12400.

The product of its (nonzero) digits is 15360, while the sum is 32.

The square root of 2801462045 is about 52928.8394450511. The cubic root of 2801462045 is about 1409.7050243903.

The spelling of 2801462045 in words is "two billion, eight hundred one million, four hundred sixty-two thousand, forty-five".