46425021 has 4 divisors (see below), whose sum is σ = 61900032. Its totient is φ = 30950012.

The previous prime is 46425019. The next prime is 46425031. The reversal of 46425021 is 12052464.

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 46425021 - 2¹ = 46425019 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 46424982 and 46425000.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (46425031) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7737501 + ... + 7737506.

It is an arithmetic number, because the mean of its divisors is an integer number (15475008).

Almost surely, 2^46425021 is an apocalyptic number.

It is an amenable number.

46425021 is a deficient number, since it is larger than the sum of its proper divisors (15475011).

46425021 is a wasteful number, since it uses less digits than its factorization.

46425021 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15475010.

The product of its (nonzero) digits is 1920, while the sum is 24.

The square root of 46425021 is about 6813.5909034811. The cubic root of 46425021 is about 359.4049351346.

Adding to 46425021 its reverse (12052464), we get a palindrome (58477485).

The spelling of 46425021 in words is "forty-six million, four hundred twenty-five thousand, twenty-one".