45911401 has 4 divisors (see below), whose sum is σ = 46979152. Its totient is φ = 44843652.

The previous prime is 45911377. The next prime is 45911417. The reversal of 45911401 is 10411954.

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 45911401 - 2⁹ = 45910889 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (45911471) 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, 533811 + ... + 533896.

It is an arithmetic number, because the mean of its divisors is an integer number (11744788).

Almost surely, 2^45911401 is an apocalyptic number.

It is an amenable number.

45911401 is a deficient number, since it is larger than the sum of its proper divisors (1067751).

45911401 is a wasteful number, since it uses less digits than its factorization.

45911401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1067750.

The product of its (nonzero) digits is 720, while the sum is 25.

The square root of 45911401 is about 6775.7952300819. The cubic root of 45911401 is about 358.0745997905.

The spelling of 45911401 in words is "forty-five million, nine hundred eleven thousand, four hundred one".