7464422137 has 4 divisors (see below), whose sum is σ = 7857286480. Its totient is φ = 7071557796.

The previous prime is 7464422131. The next prime is 7464422149. The reversal of 7464422137 is 7312244647.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 7464422137 - 2¹⁵ = 7464389369 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 7464422137.

It is not an unprimeable number, because it can be changed into a prime (7464422131) 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 3 ways as a sum of consecutive naturals, for example, 196432143 + ... + 196432180.

It is an arithmetic number, because the mean of its divisors is an integer number (1964321620).

Almost surely, 2^7464422137 is an apocalyptic number.

It is an amenable number.

7464422137 is a deficient number, since it is larger than the sum of its proper divisors (392864343).

7464422137 is a wasteful number, since it uses less digits than its factorization.

7464422137 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 392864342.

The product of its digits is 225792, while the sum is 40.

The square root of 7464422137 is about 86396.8873108285. The cubic root of 7464422137 is about 1954.3337440091. Note that the first 3 decimals are identical.

The spelling of 7464422137 in words is "seven billion, four hundred sixty-four million, four hundred twenty-two thousand, one hundred thirty-seven".