4007261345 has 16 divisors (see below), whose sum is σ = 4976048640. Its totient is φ = 3094761600.

The previous prime is 4007261287. The next prime is 4007261347. The reversal of 4007261345 is 5431627004.

It is not a de Polignac number, because 4007261345 - 2¹² = 4007257249 is a prime.

It is a super-3 number, since 3×4007261345³ (a number of 30 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (4007261347) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 31790 + ... + 95000.

It is an arithmetic number, because the mean of its divisors is an integer number (311003040).

Almost surely, 2^4007261345 is an apocalyptic number.

It is an amenable number.

4007261345 is a deficient number, since it is larger than the sum of its proper divisors (968787295).

4007261345 is a wasteful number, since it uses less digits than its factorization.

4007261345 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 63656.

The product of its (nonzero) digits is 20160, while the sum is 32.

The square root of 4007261345 is about 63302.9331468930. The cubic root of 4007261345 is about 1588.3610268676.

Adding to 4007261345 its reverse (5431627004), we get a palindrome (9438888349).

The spelling of 4007261345 in words is "four billion, seven million, two hundred sixty-one thousand, three hundred forty-five".