1935493245 has 32 divisors (see below), whose sum is σ = 3932432640. Its totient is φ = 884796480.

The previous prime is 1935493243. The next prime is 1935493249. The reversal of 1935493245 is 5423945391.

It is not a de Polignac number, because 1935493245 - 2¹ = 1935493243 is a prime.

It is a super-2 number, since 2×1935493245² = 7492268202881260050, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a self number, because there is not a number n which added to its sum of digits gives 1935493245.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1935493243) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1023126 + ... + 1025015.

It is an arithmetic number, because the mean of its divisors is an integer number (122888520).

Almost surely, 2^1935493245 is an apocalyptic number.

1935493245 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

1935493245 is an abundant number, since it is smaller than the sum of its proper divisors (1996939395).

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

1935493245 is a wasteful number, since it uses less digits than its factorization.

1935493245 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2048162 (or 2048156 counting only the distinct ones).

The product of its digits is 583200, while the sum is 45.

The square root of 1935493245 is about 43994.2410435730. The cubic root of 1935493245 is about 1246.2271830719.

The spelling of 1935493245 in words is "one billion, nine hundred thirty-five million, four hundred ninety-three thousand, two hundred forty-five".