151262541 has 6 divisors (see below), whose sum is σ = 218490350. Its totient is φ = 100841688.

The previous prime is 151262537. The next prime is 151262543. The reversal of 151262541 is 145262151.

It can be written as a sum of positive squares in only one way, i.e., 142706916 + 8555625 = 11946^2 + 2925^2 .

It is not a de Polignac number, because 151262541 - 2² = 151262537 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (151262543) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 8403466 + ... + 8403483.

Almost surely, 2^151262541 is an apocalyptic number.

It is an amenable number.

151262541 is a deficient number, since it is larger than the sum of its proper divisors (67227809).

151262541 is a wasteful number, since it uses less digits than its factorization.

151262541 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16806955 (or 16806952 counting only the distinct ones).

The product of its digits is 2400, while the sum is 27.

The square root of 151262541 is about 12298.8837298350. The cubic root of 151262541 is about 532.8158438360.

The spelling of 151262541 in words is "one hundred fifty-one million, two hundred sixty-two thousand, five hundred forty-one".