1426045506 has 16 divisors (see below), whose sum is σ = 2879782464. Its totient is φ = 470733264.

The previous prime is 1426045501. The next prime is 1426045547. The reversal of 1426045506 is 6055406241.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (1426045501) 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, 1153141 + ... + 1154376.

It is an arithmetic number, because the mean of its divisors is an integer number (179986404).

Almost surely, 2^1426045506 is an apocalyptic number.

1426045506 is an abundant number, since it is smaller than the sum of its proper divisors (1453736958).

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

1426045506 is a wasteful number, since it uses less digits than its factorization.

1426045506 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2307625.

The product of its (nonzero) digits is 28800, while the sum is 33.

The square root of 1426045506 is about 37763.0177025089. The cubic root of 1426045506 is about 1125.5836986797.

The spelling of 1426045506 in words is "one billion, four hundred twenty-six million, forty-five thousand, five hundred six".