1045623414 has 16 divisors (see below), whose sum is σ = 2281360320. Its totient is φ = 316855560.

The previous prime is 1045623377. The next prime is 1045623487. The reversal of 1045623414 is 4143265401.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7921324 + ... + 7921455.

It is an arithmetic number, because the mean of its divisors is an integer number (142585020).

Almost surely, 2^1045623414 is an apocalyptic number.

1045623414 is an abundant number, since it is smaller than the sum of its proper divisors (1235736906).

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

1045623414 is a wasteful number, since it uses less digits than its factorization.

1045623414 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15842795.

The product of its (nonzero) digits is 11520, while the sum is 30.

The square root of 1045623414 is about 32336.1007853452. The cubic root of 1045623414 is about 1014.9822168416.

Adding to 1045623414 its reverse (4143265401), we get a palindrome (5188888815).

The spelling of 1045623414 in words is "one billion, forty-five million, six hundred twenty-three thousand, four hundred fourteen".