45726137 has 4 divisors (see below), whose sum is σ = 45787776. Its totient is φ = 45664500.

The previous prime is 45726133. The next prime is 45726143. The reversal of 45726137 is 73162754.

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 45726137 - 2² = 45726133 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 45726097 and 45726106.

It is not an unprimeable number, because it can be changed into a prime (45726133) 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, 29693 + ... + 31194.

It is an arithmetic number, because the mean of its divisors is an integer number (11446944).

Almost surely, 2^45726137 is an apocalyptic number.

It is an amenable number.

45726137 is a deficient number, since it is larger than the sum of its proper divisors (61639).

45726137 is an equidigital number, since it uses as much as digits as its factorization.

45726137 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 61638.

The product of its digits is 35280, while the sum is 35.

The square root of 45726137 is about 6762.1103954313. The cubic root of 45726137 is about 357.5923102619.

The spelling of 45726137 in words is "forty-five million, seven hundred twenty-six thousand, one hundred thirty-seven".