1497265245 has 48 divisors (see below), whose sum is σ = 2999393280. Its totient is φ = 676760832.

The previous prime is 1497265241. The next prime is 1497265267. The reversal of 1497265245 is 5425627941.

1497265245 is a `hidden beast` number, since 14 + 97 + 26 + 524 + 5 = 666.

It is not a de Polignac number, because 1497265245 - 2² = 1497265241 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a self number, because there is not a number n which added to its sum of digits gives 1497265245.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1497265241) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1332 + ... + 54738.

It is an arithmetic number, because the mean of its divisors is an integer number (62487360).

Almost surely, 2^1497265245 is an apocalyptic number.

1497265245 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

1497265245 is an abundant number, since it is smaller than the sum of its proper divisors (1502128035).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1497265245 is a wasteful number, since it uses less digits than its factorization.

1497265245 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 53514 (or 53511 counting only the distinct ones).

The product of its digits is 604800, while the sum is 45.

The square root of 1497265245 is about 38694.5118201535. The cubic root of 1497265245 is about 1144.0181497948.

The spelling of 1497265245 in words is "one billion, four hundred ninety-seven million, two hundred sixty-five thousand, two hundred forty-five".