7405537052 has 48 divisors (see below), whose sum is σ = 14149524480. Its totient is φ = 3378412800.

The previous prime is 7405537039. The next prime is 7405537057. The reversal of 7405537052 is 2507355047.

It is a Harshad number since it is a multiple of its sum of digits (38).

It is a junction number, because it is equal to n+sod(n) for n = 7405536997 and 7405537015.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7405537057) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 489668 + ... + 504564.

It is an arithmetic number, because the mean of its divisors is an integer number (294781760).

Almost surely, 2^7405537052 is an apocalyptic number.

It is an amenable number.

7405537052 is a deficient number, since it is larger than the sum of its proper divisors (6743987428).

7405537052 is a wasteful number, since it uses less digits than its factorization.

7405537052 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15162 (or 15160 counting only the distinct ones).

The product of its (nonzero) digits is 147000, while the sum is 38.

The square root of 7405537052 is about 86055.4301133868. The cubic root of 7405537052 is about 1949.1810764260.

The spelling of 7405537052 in words is "seven billion, four hundred five million, five hundred thirty-seven thousand, fifty-two".