1550460045 has 8 divisors (see below), whose sum is σ = 2480736096. Its totient is φ = 826912016.

The previous prime is 1550460029. The next prime is 1550460047. The reversal of 1550460045 is 5400640551.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1550460045 - 2⁴ = 1550460029 is a prime.

It is a super-2 number, since 2×1550460045² = 4807852702282804050, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1550459994 and 1550460021.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1550460047) 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, 51681987 + ... + 51682016.

It is an arithmetic number, because the mean of its divisors is an integer number (310092012).

Almost surely, 2^1550460045 is an apocalyptic number.

1550460045 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

1550460045 is a deficient number, since it is larger than the sum of its proper divisors (930276051).

1550460045 is a wasteful number, since it uses less digits than its factorization.

1550460045 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 103364011.

The product of its (nonzero) digits is 12000, while the sum is 30.

The square root of 1550460045 is about 39375.8815139420. The cubic root of 1550460045 is about 1157.4090121868.

The spelling of 1550460045 in words is "one billion, five hundred fifty million, four hundred sixty thousand, forty-five".