2356045000 has 40 divisors (see below), whose sum is σ = 5520225150. Its totient is φ = 942416000.

The previous prime is 2356044989. The next prime is 2356045007. The reversal of 2356045000 is 5406532.

It can be written as a sum of positive squares in 5 ways, for example, as 31069476 + 2324975524 = 5574^2 + 48218^2 .

It is a tau number, because it is divible by the number of its divisors (40).

It is a Harshad number since it is a multiple of its sum of digits (25).

It is not an unprimeable number, because it can be changed into a prime (2356045007) by changing a digit.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 230605 + ... + 240604.

Almost surely, 2^2356045000 is an apocalyptic number.

2356045000 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2356045000 is an abundant number, since it is smaller than the sum of its proper divisors (3164180150).

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

2356045000 is an equidigital number, since it uses as much as digits as its factorization.

2356045000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 471235 (or 471216 counting only the distinct ones).

The product of its (nonzero) digits is 3600, while the sum is 25.

The square root of 2356045000 is about 48539.1079440074. The cubic root of 2356045000 is about 1330.6418971730.

The spelling of 2356045000 in words is "two billion, three hundred fifty-six million, forty-five thousand".