10702783545 has 48 divisors (see below), whose sum is σ = 17963068032. Its totient is φ = 5441159680.

The previous prime is 10702783537. The next prime is 10702783547. The reversal of 10702783545 is 54538720701.

It is not a de Polignac number, because 10702783545 - 2³ = 10702783537 is a prime.

It is a super-2 number, since 2×10702783545² (a number of 21 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 10702783497 and 10702783506.

It is not an unprimeable number, because it can be changed into a prime (10702783547) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 2465617 + ... + 2469953.

It is an arithmetic number, because the mean of its divisors is an integer number (374230584).

Almost surely, 2^10702783545 is an apocalyptic number.

10702783545 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

10702783545 is a deficient number, since it is larger than the sum of its proper divisors (7260284487).

10702783545 is a wasteful number, since it uses less digits than its factorization.

10702783545 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4702 (or 4679 counting only the distinct ones).

The product of its (nonzero) digits is 235200, while the sum is 42.

The spelling of 10702783545 in words is "ten billion, seven hundred two million, seven hundred eighty-three thousand, five hundred forty-five".