45346197 has 16 divisors (see below), whose sum is σ = 65374848. Its totient is φ = 27792960.

The previous prime is 45346183. The next prime is 45346199. The reversal of 45346197 is 79164354.

It is not a de Polignac number, because 45346197 - 2⁴ = 45346181 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45346199) 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, 8047 + ... + 12467.

It is an arithmetic number, because the mean of its divisors is an integer number (4085928).

Almost surely, 2^45346197 is an apocalyptic number.

It is an amenable number.

45346197 is a deficient number, since it is larger than the sum of its proper divisors (20028651).

45346197 is a wasteful number, since it uses less digits than its factorization.

45346197 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4700.

The product of its digits is 90720, while the sum is 39.

The square root of 45346197 is about 6733.9584940806. The cubic root of 45346197 is about 356.5991389127.

It can be divided in two parts, 4534 and 6197, that added together give a triangular number (10731 = T₁₄₆).

The spelling of 45346197 in words is "forty-five million, three hundred forty-six thousand, one hundred ninety-seven".